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OFS-950S/950R - Precision Rated Optics

1. e Place a new electrode in the correct position e Replace the electrodes as a pair If the user fails to follow the above instructions it may cause abnormal arc discharge resulting in damage to the machine or degradation in splicing performance Use no chemicals other than ethyl alcohol 9646 or greater to clean the objective lens V Groove Ribbon Groove windshield mirror LCD monitor and body of the machine Otherwise blurring discoloration damage or performance deterioration may occur The Fusion Splicer requires no lubrication The use of oil or grease may degrade its performance and damage to the equipment DO NOT store the device in a place where temperature or humidity is high Damage to the machine may occur The technical examination of Fusion Splicer must be carried out by a qualified engineer otherwise fire or electric shock may occur If any problems occur contact PRO for repair and maintenance www PrecisionRatedOptics com 888 545 1254 Re E r 2 Specifications and Components 2 1 Specifications SMF ITU T G 652 MMF ITU T G 651 DSF ITU T G 653 NZDSF ITU T G 655 EDFA E1980 SM ITU T G 652 MM ITU T G 651 DS ITU T G 653 Applicable Type of Fibers NZDS ITU T G 655 Splicing Available with Various Fiber Types SM MM ITU T G 657 Single Cladding Diameter 125um Single Cladding Diameter 80um 150um Single Coating Diameter 250um 900um Applicable Fiber Dimensions
2. on the screen Move to the type of fiber that is about to use and press ENTER Or tap the mode and OK on the LCD hAa de4 CM ALIT ZO T i riff 1 1 LEE I rh dakal aoar m V BIBLIA x LY AL t J Heidt e T Ma Wi Le t J LX ur L aA Xu VAR LE LA Fx fe Pa SM 1 SM 2 SM 3 SM 4 SM 5 G65 11 G65 12 How to Remove a Splice Mode Tap Del on the screen Move to the type of fiber that is about to use and press ENTER Or tap the mode and OK on the LCD NA 1 1 Choi ALI Viodel SM AUT Splice Glos ne 1 6657 8 0657 9 1 665 10 G65 11 9657 12 Editing Reference or Splice Modes The splice factors belonging to each splice mode can be modified The two of most important factors discharge and time can be amended as follow 1 Press the right direction arrow to display the splice mode edit on the splice mode setting Or tap Edit CPI gs n mu r m um Fu fi rn d EM hr J LI Li Fr tow LE G65 10 G65 11 a Cle ye 0 ee 2 Move the cursor to the element that needs to be changed by pressing the up and down keys or tapping the screen www PrecisionRatedOptics com 888 545 1254 Re E r 3 Press right arrow or tap Edit to select an element The values can be adjusted using right or left direction key or tapping the screen in each element edit screen Press ENTER to save the amended value Edit Offs
3. Coating Diameter 100um 1 000um Ribbon Cladding Diameter 125um Ribbon Fiber Thickness 0 27 0 32mm Fiber Cleaved Length 250um Coated 8 16mm 900um 16mm SME 0 024B MME puer E 0 04dB NZDSF SM 0 05dB MM 0 02dB DS 0 08dB NZDS 0 08dB Splicing Typically 9 sec Splicing Time Tube Heat Typically 20 26 sec with Typically 20 sec with Standard SM ITU T G 652 S 160 60mm Tube eee feti Me DUC T_T em e Cn N 320 Splicing Heating Cycles 40 F 176 F 40 C 80 C 0 95 Humidity 0 660m Altitude 15mph Max Wind Velocity Typical Splice Loss Environmental Conditions Non Condensing Dust Proof Shock Proof Weight amp Dimensions 5 5 x 8 8 x 4 9 6 5 Ib 5 5 x 8 85 x 4 9 5 Ib LxWxH 140 x 225 x 125 mm 2 95 kg 140 x 225 x 125 mm 2 3 kg 2 2 Components OFS 950R Fusion Splicer AC Adaptor Sleeve Loader Spare Electrodes 250 900 Micron 12 Ribbon Fiber Holders Battery Pack Cooling Tray Holder Tool Box User Manual Carrying Case OFS 9508 Fusion Splicer with Auto Stripper Cleaner Unit and Cleaver AC DC Adaptor Charger Sleeve Loader Spare Electrodes Battery Pack Cooling Tray User Manual Carrying Case bL 8 888 545 1254 www PrecisionRatedOptics com ee PRO 3 Product Description The increasingly popular fiber holder and can strip clean cleave splice and sleeve It is compatible with Splice On Connectors and the Lithium Polymer b
4. When the fibers are aligned before splicing it compares the gap of each fiber s core if it exceeds the Gap a bat defined limit an error message appears and the amount is displayed as User can set a permitted range of the estimated loss value if the estimated value exceeds the defined value an error message appears and the amount is displayed as Distance position It sets the position of the fibers to the center of discharge Offset Loss If it is not ON an error message appears when it exceeds the defined limit by each type OFS 950S It allows focusing during the observation of fibers The focal plane moves to near core and away from the Left focus Right focus core by increasing and reducing the figure respectively Auto focusing is recommended Fibers in the left and right position are focused independently It works when different types of fibers are spliced Eccentricity adjustment It is used to set the offset ratio of axes when arranging fibers AunavdoE The effect of discharged amount is maximized as the fibers have been arranged the most closely to the p core center and fewer errors occur fase It sets the error range of estimated loss An error message appears when the estimated loss is greater than the maximum range Fiber angle limit An error message appears when the bending value of the spliced two fibers exceeds the set limit It sets the position of the fibers to the center of discharge When the MFD of the
5. 27 00 C 26 00 1022 hpa Limited Cleave 7 0 LOSS Limited Loss 0 20 dB Align Arc Power 230 bit Image O Image Close Image This is shown only if image capture is executed after splicing Loss This is for checking Loss rate Align This is for checking gap angle offset data before splicing Deleing a Result A part of or the entire splice results can be deleted Clear Memory Are you sure www PrecisionRatedOptics com 888 545 1254 PRO ie Copy to USB The splice results entire can be copy to USB Copy to USB Copy to USB Copy to USB 7 9 2 Maintenance Information When Maintenance information is selected following information is displayed Maintenance Info e E 8 7 Description Production date The date when equipment was manufactured year month and date Discharge count since the replacement of the electrode It can be initialized to 0 by activating Deleting discharge count in the Sub menu Discharge count Total discharge count Total discharge count since its first operation Last maintenance date The date when the device was maintained most recently Next maintenance date The date where the device will be maintained next time Serial number The unique serial number given to the device 888 545 1254 www PrecisionRatedOptics com 7 9 3 Sensor Information The splicer consists of various sensors including temperature pressure and humidity Sensor Valu
6. Precision Rated Optics Inc Product Distribution Center Manufacturing amp Testing 9999 Hamilton Blvd Breinigsville PA 18031
7. Stripper Temp Ld 130 C 3 Select appropriate strip temperature by using lt or gt and confirm the adjustment by pressing Attention Strip time can be set from 0 to 150 C Select a temperature frame suitable for the sheath of the fiber to be used 7 4 Option There are 6 sub menus within the option menu Option EVER a ed 1 DI It can be selected using left and right keys and ENTER or tapping the screen Basic Matters General settings for the entire modes of splice and tube heater operation can be done Default Gj E qu Default Auto Heat EN 888 545 1254 www PrecisionRatedOptics com RC E r Setting menu Parameters Description E splice process is performed automatically if Auto splice is set to ON The Auto splice splice process is carried out automatically when the windshield is closed after preparing fibers inside the splicer The splice work stops after completing the arrangement of fibers when Pause is sent to ON RZ splice process is activated when pressing ARC button Data display Catanele When it is set to ON the cut a an of left and right are measured and displayed on 5 the screen Lu When it is set to ON the result of measuring the arrangement deviation of core and clad is displayed on the screen Ignoring a Splice Error The user is allowed to choose whether an error is detected or not while the splice is in progress
8. clad Refer to Additional functions for splice Difference between estimated splice loss and measured splice loss The estimated splice loss is just a result from computation so it has to be used for information only The fiber parts of the splicer have to be maintained clean at all times When splicing special fibers adjust MFD left and MFD right When splicing different kinds of fibers minimum loss and MFD difference have to be adjusted Refer to parameter settings of the other splice modes saved in the database sector for setting parameters www PrecisionRatedOptics com 888 545 1254 Re E Re discharge is ON OFF discharge when using special modes Set Discharge 2 ON time and Discharge 2 OFF time to 500 and OFF respectively Refer to Editing splice modes 10 3 Operation of the tube heater The fiber protection sleeve is not fully contracted Increase the duration of heating Refer to Modifying heater mode for more information The heater is overheated Stop the operation of the heater by pressing the heater key Turn off the power and contact PRO The fiber protection sleeve is not separated from the heating plate after being contracted Use a cotton swab or a similar object to this to push or remove the sleeve How to initialize the heating condition in the heater mode Refer to Editing splice modes for more information How to cancel the heating process You cannot cancel the heating pr
9. fiber holder windshield mirror and object lenses referring to Maintaining splice quality Replace the electrode referring to Replacing electrode Refer to High estimated loss on the Error message list If the fiber is twisted or bent place the bent direction down The splice loss will vary depending on the cut angle discharge conditions and the contamination condition of fiber If you cannot fix the high spice loss problem after performing abovementioned methods contact PRO It is recommended to conduct a regular maintenance of the machine once per year to ensure good splice quality Check the splice procedure Refer to Splice procedure Monitor is turned off suddenly Press key and check the power saving menu The power of the splicer is turned off suddenly Turn on the splicer again and check the power saving menu How to change the limit values of the cut angle splice loss and fiber angle Refer to Editing splice modes An error message can be ignored Refer to Additional functions for splice Unable to discharge amount and time You cannot change discharge amount and time in SM NZ MM or Auto mode A proper discharge amount can be maintained in these modes by performing Discharge calibration The discharge amount and time will set automatically to prevent from being changed in other mode How to set pause Refer to Additional functions for splice How to display the cut angle fiber angle and core
10. fiber P i L M N F c E g Cover to X axis P f fix right fiber camera Bl 4 o Ti o Lower electrode Lower cover electrode gt Nightlight TE N X Reflection mirror Windshield Cover V BLOCK Lever V BLOCK R UNES Y Reflection mirror 888 545 1254 www PrecisionRatedOptics com Heater cover Cover close lever Heater 1 Central heater Heater 2 3 3 Auto Stripper 3 3 1 Features The automatic fiber stripper automatically carries out an accurate stripping of the coating of single and multi mode fibers Featuring excellent tensile force of fiber the automatic stripper strips up to 28 0mm in length without damaging the surface of fiber Read the user manual sufficiently to maintain the best performance of the unit Attention e Be careful not to wet the equipment e Maintain the unit in a clean condition at all times because many of splicing problems are caused by dust or moisture e Keep and use the unit at room temperature as it could be deformed by heat e Keep the equipment from being shaken or physically impacted as it could be broken e Never use organic solvents such as acetone except alcohol to clean rubber part of the equipment 3 3 2 Specifications Applicable Fiber Diameter Applicable Cable Diameter 250um 900um Strip Length Max 28 0 mm Heating Time Heat Temp Range HEATING TYPE 60 C 150 C Tensile Force after Stripping 4kgf www Preci
11. left and right fibers are inconsistent the MFD can be spliced by melting the fiber with smaller MFD The splice loss can be improved by moving the set distance position toward the fiber with larger MFD from the center of discharge so that more heat is given to the fiber with smaller MFD Estimated loss value Limit Center position OFF Core or Clad Clad is selected during the MMF splicing Estimation modes One of these can be chosen as a method to estimate the splice loss 888 545 1254 www PrecisionRatedOptics com The MED of left and right is set The estimated splice loss for left and right MFDs has to be computed respectively Left MFD Right MFD It refers to the sum of the initially measured splice loss value and increased loss value When splicing special types of fiber or different kinds of fiber a high splice loss can occur even under an optimized discharge condition The minimum value of the actual splice loss has to be set in order to accord the actual splice loss value with estimated splice loss value Deviation Core arrangement proceed Core arrangement proceed Core irregularity and Inconsistent MFD affect the measurement of splice loss If the estimated mode is set to OFF or Clad the core step core irregularity and MFD defect are automatically set to OFF If the splice estimation that is considered to be certain is required to be Inconsistent MFD amended it is
12. or moisture e Keep and use the unit at room temperature as it could be deformed by heat e Keep the equipment from being shaken or physically impacted as it could be broken e Never use organic solvents such as acetone except alcohol to clean rubber part of the equipment www PrecisionRatedOptics com 888 545 1254 PRO i 3 6 2 Operation Procedure Heating Sleeve Sleeve Procedure 1 Apply power to the control panel and open the cover of the heater to prepare 2 Set the sleeve tube to the area of arc fused fiber that needs to be reinforced and place the fiber inside the heater The connector type should be set to the right most position so that sleeve tube moves the heater as closely as possible Connector 3 Activate the heater after placing the fiber Cooling fan is run to cool the tube 20 seconds after heater activation 4 Open the cover when cooling is completed and take out the reinforced fiber 3 6 3 Maintenance Replacement amp Adjustment of Sleeve Heater Block Lever Block 1 Sleeve Heater Assembly is as pictured Cover L Cover R 888 545 1254 www PrecisionRatedOptics com ee PRO 2 Disassemble and replace the Sleeve Heater Assembly with wrench as picture as to fiber type The Choice of Heater Block Lever Block by fiber type 0 25 0 9mm Fiber 2 0 2 4mm Cable 3 0mm Cable Indoor Cable SC FC connector LC connector 0 25 0 9mm fiber 3 0mm cable Indoor cable Handling an
13. set to OFF It is possible to set a very long discharge time however if the discharge time 1 and 2 is longer than 30 seconds the discharge unit can be damaged It sets discharge to ON and OFF alternatively while the discharge 2 is performing discharge The duration of discharge 2 s operation is set here The discharge time ON has to be set always in order to conduct re discharge www PrecisionRatedOptics com 888 545 1254 It is used to set the duration of discharge 2 s off time When the discharge 2 stops working the re Discharge time OFF discharge stops as well sometimes Set this parameter to OFF if a continuous re discharge is required It sets the re discharge time Re discharge time It automatically sets the re discharge to discharge the same amount as Discharge 2 in Splice Mode Edit If discharge 2 is set to ON and OFF the re discharge is automatically set to ON and OFF as well The splice loss rate increases sometimes when the fiber becomes thinner The attraction splice is set to ON The three factors of the attraction are decided by following three parameters It sets the time between the last moment of fiber s moving forward and the initiation of attraction When the fibers alignment is completed it compares the warped condition of each fiber s core Attraction splice Offset Limit Align If it exceeds the defined limit an error message appears and the amount is displayed as
14. slider has to be moved backward 4 Becareful not to damage the blade Assemble the part in the reverse manner Tighten the set screw firmly 888 545 1254 www PrecisionRatedOptics com EE Re la Adjustment of Blade Height 1 Insert a wrench into the hole at the bottom of the cleaver and loosen the set screw of the slider a little bit about 2 turns At this point the slider has to be moved backward 2 Adjust the blade height by turning Cam Pin with a flat head screwdriver Clockwise turning going upward Counterclockwise turning going downward 3 When the blade reaches required position tighten the set screw of the slider Thoroughly and accurately set the height using a gauge because the height directly effects the cleave quality of fiber 3 6 Sleeve heater 3 6 1 Features The sleeve heater is designed to strengthen the fiber splice To ensure maximum reinforcement the following conditions must be met e After splicing the fiber splice must be visually perfect e The fiber and sleeve must be placed correctly in the heater failure to place the sleeve and fiber in the correct position can result in incorrect heating and possible damage to the splice joint e When splicing the heater cover cannot be left open it must be in the fully closed position Attention e Be careful not to wet the equipment e Maintain the unit in a clean condition at all times because many of splicing problems are caused by dust
15. splicer Attention e In general SM or DS fibers are used for discharge calibration e If there is dust on the fiber used for calibration the discharge calibration may be affected 3 To activate it press ENTER or tap the activation icon Arc Calibration Replace and Load the Left and right 12 Ribbon Fiber into the splicer I xl Discharge is carried out after arranging the fibers and the amount of discharge is adjusted according to the discharge condition 4 Result similar to following is displayed on the screen when measuring is completed www PrecisionRatedOptics com 888 545 1254 raum Re E r Complete Message This message indicates that discharge voltage calibration and splice position have been successfully completed Press Esc to end this function Setting Cut Angle Limit It indicates the cut angle that is measured during the discharge calibration Therefore it does not affect the cut angle set for each splice mode and the set angle will be applied only during the calibration Cleave Limit Cleave Limit a 4 e EE Li 10 0 Self Diagnosis The splicer is designed to check its entire functions by simple self diagnosis tests It is useful to check the functional condition of the arc fusion splicer Diagnostic Test pa 2 8 e m 1 The self diagnosis can start by pressing ENTER or tapping the screen after removing fibers from the device See the table
16. the carrier case using the belt If the carrier case is dropped due to worn out belt it could damage the machine or people could get hurt Make sure to wear protective glasses while performing splicing works If fiber fragments come into contact with the eye or skin it can be extremely dangerous DO NOT operate the arc fusion splicer at a high temperature or near heat otherwise injury or damage to the device may occur Take extra Attention when handling the heater part whose surface is extremely hot DO NOT touch it by hand and make sure nothing contact it DO NOT TOUCH The blade of the shear unit 1s extremely sharp Be careful not to hurt yourself Danger High Voltage EXTREMELY HOT DO NOT SPARY FREON GAS EE 888 545 1254 www PrecisionRatedOptics com ee RC Attention DO NOT touch the tube heater or the protection sleeve during or immediately after heating them The hot surface may cause injury DO NOT place Fusion Splicer in an unstable or unbalanced place The machine may fall causing injury or damage to the machine The Fusion Splicer has to be precisely adjusted and aligned DO NOT allow the unit to receive a strong impact Use the supplied carrying case for its transportation and storage The carrying case protects from breakage moisture shake and shock during storage and transportation Replace the electrode in a timely manner and maintain it as instructed below e Use only a specified electrode
17. Information Reguired Tot Repair 222 0 52555 3 23 298020014 000 03929155258810 0990809204991882 85 00 8555886 0 0 00000040908 080805 008005680 106 69 LL MAUS OI an eudesccciuimdee mun tuis iussisse ae 69 E RR RE O et 69 L4 888 545 1254 www PrecisionRatedOptics com Fi ma Re 1 For Your Safety OFS 950 Fusion Splicer has been designed and produced to maximize the user s convenience for both outdoor and indoor works so its operation is easy and simple However we strongly recommend our customers to read this service manual carefully prior to running the device in order to prevent any accident and breakdown because improper handling of OFS 950 Fusion Splicer may cause serious danger This service manual provides all the necessary information to ensure splicing safely Keep this service manual with the device at all times PRO is not liable for any personal injury physical loss and damage to device caused by inappropriate use or remodeling of the equipment Warnings Please turn off the power of the device immediately and contact PRO if any of below mentioned incidents occurs while operating the machine e Fumes bad odor noise or overheating e Liquid or foreign substances falls into the device e The arc fusion splicer is dropped or damaged Use the power cord provided with the device Using an inappropriate AC power cord may cause fire electric shock or injury DO NOT touch the electrode whe
18. LONG 1 use of 60mm protection sleeve e LONG 2 The 60 mm protection sleeve is also used for a fiber cut by 8 mm and coated with Ny Heater adjustment MIDDLE The 40 mm protection sleeve is used e MICRO 1 The micro sleeve is used for a fiber with 900um in external diameter e MICRO 2 The 34mm micro sleeve or a little longer sleeve MICRO 3 The 34mm micro sleeve or a little shorter sleeve It sets the heating time Heating time The heating time is automatically adjusted depending on the surrounding temperature The actual heating time could be longer or shorter than the set Heating time It sets the heating temperature Heater temperature Ny coated fibers are used by cutting them by 8 mm and Heating temperature has to be higher than 190 C It sets the ending temperature e The sleeve can be removed after completing heating ee aie Caution If the ending temperature is higher a buzzer sound occurs before the sleeve cools down If the temperature is higher than 1 000 C the fiber remaining in the splice point could be compressed and transformed when removing the sleeve from the tube heater Attention e Set the temperature below 200 C when heating the standard sleeve e DO NOT set the heating time longer than 120 seconds at high temperature higher than 150 C www PrecisionRatedOptics com 888 545 1254 PRO ii 7 3 Auto Stripper Menu There are two stripper modes Since the t
19. POCO3M 3 5 Cleaver 3 5 1 Features The cleaver is designed to cleave the fiber at a 90 degree angle For the best result following requirements should be met 1 The coating of fiber shall be cleanly stripped 2 The fiber shall be properly placed on the holder upon cleaving 3 The physical condition and height of the cleaver blade shall be adequately maintained 888 545 1254 www PrecisionRatedOptics com ee PRO Attention Be careful not to wet the equipment Maintain the unit in a clean condition at all times because many of splicing problems are caused by dust or moisture Keep and use the unit at room temperature as it could be deformed by heat Keep the equipment from being shaken or physically impacted as it could be broken Never use organic solvents such as acetone except alcohol to clean rubber part of the equipment 3 5 2 Configuration and Name of Each Part Cover Set Screw Rack Gear Clamp Blade lt Bottom Cleaver Body 3 5 3 Operation Procedure Fiber Stripper 1 Open cover and set the holder containing stripped fiber into the cleaving position Check whether the fiber is lying in place Use the chip box located at the right side of the body www PrecisionRatedOptics com 888 545 1254 PRO ii 2 Press the cover to cleave the fiber 12 type 3 Open the cover and check the result 12 type 4 Take out the cut fiber and holder Be careful not to contamina
20. POPS PRES COC O EE 60 CARO PIA 60 19 2 Maintenance OI L0 TNNT QE T FR RR 62 1 SCREOFIDIOMMA OG iii 63 IEP uc ELITR TO mm 63 IC MCN 63 S Error MESSID ES nni rina radar variare 64 99 DR ETTI 64 52 IRE ACE POS Oe RR RR RR EIA 64 Siberia 64 CAO ARR EI 64 Gaa Loss inse M 64 SO a b al WUD wi ae ETT OE o oo mmm 65 SAPIDO eM CR EI Was sets ge swe sais nats EI itii is dores deae ects neeacecan io aetsedeseatce nats DIDI IM sce desestdaastesevenstesccesnieacd 65 www PrecisionRatedOptics com 888 545 1254 Re E r Be Oy Oade UD DIE ARRE RR I IRE 65 9 How to Deal with Splicing ProblemSsS ssessccsscecccccccccccccseccccccccccccccccoccesesccccescccecceceococossocccccsscceccececoosossssscecescce 65 9 1 When the Splice Lossis too High NR T 65 9 2 Abnormal Operation of Arc Fusion Splice 66 IO 66 Suc RIA 66 MD SPIES OC OA MO zz iii nk pecans oaatasie ben aanaeuaatend TE Emm 67 10 5 Operation Or tle ibe heater ecreis ir an ESE S E EEE aA EONAR 68 WA IVT ANN VAIN mia 68 10 5 Oher Sene Seea EEEa eae E E N 68 11 Warranty Period and Contact Information sscccccscsscssssssssssssssssssssssssscccsccccccccccscssccssssssssssssssscccssooees 69 LLL OW Abani Ie POC sal iaia olio 69 I 1 2 Before Sending the Arc Fusion Splicer iusso teresa end eset pue abilitato aiar 69 L 1 5
21. Precision Rated Optics Work with a PRO OFS 950S 950R Operation Guide Re E r Contents LEN OO B COMICS ARTT Om 5 2 Specifications and CONTDOMECINS RR 8 Z Nee Se CMC BT CERRO E 8 ZZ OU OM ETT T EE 8 SPOG dbi ie PO DD Ln 9 FLEA mne 9 2 2 ATC FUSION SPENE ASSEN y 2 22 922 0995055350590080 72945 9905823 ISOTTA RADAR SISSI IAT 10 SAMO TIP alii ail 1 AU cC 1 9 9 2 Oe INI AUN OMI Spaces tenis cece Ib Eu erect DISSI SR IE DUO UI M em DI SR RE UNE Up ITEM ede I TI SU IN DURAN IUUD 11 3 3 3 Operation Procedure Fiber stripper ii 12 RILIEVI 13 SE GO ARRE A RIA IT 13 SOM eras REO E TTD EET 13 34 2 Conftieuradon and Name of Bao Part reina 14 ASCOM POI ia 14 DUM I E He 14 Nac T 14 3 5 2 Configuration and Name of Each Part ii 15 33 Operation Procedure Fiber SURI Dek ia 15 3 5 4 Replacement amp Adjustment of Blade 16 ON iii ET 19 ITTO CS 19 3 6 2 Operation Procedure Heating See Ve sec sczssernacnisureonaizenes ensoeecadeteuussndeesnandsdeneensoedecasedaunecadonseenssnens 20 MI 20 MUCH 27 A MINES IUSSI ud LO Nu 22
22. S Mena cali mee 24 Dada IUICUOR IL ONG NOE 24 2 Tan Sy M DINER TT oT TUN 25 5 3 Installing the Protective Sleeve Loader Cooling Tray iii 25 888 545 1254 www PrecisionRatedOptics com S Re 3 4 Placing the Fiber on the SPCC rese ceboh sc aeetase uto oeler Eneas eios caer sdasdatsnti uva eebessr debo Uso des idana iea 26 2 9 DriSertene Fiber mto the PEOICCUIODSS EGG VE sirio aerazione 26 ROM joie E RUIN IT TT T UN 26 Sub REMOVINS the SPICE RDSE side id paio a aan de ege ccn ripiani 20 5 8 Installing the Sleeve on the Sleeve Heater nennen nennen nennen nsns nnnn rrr nnns 20 S Heatine the Protechon olee Ve upostosentuisret it idaeedo ineeie a n aE A eee Deep UPm EN Qu a me PRI uS OQUN DU USE UU 20 6 Maintainine Sphce Oualll eis covssccdeccecccsscsssccssesscsscvencscececsescuescssecesceasessesoucececessdsseeeessesseueatesssceosecedesasesevenssucceeveds 30 6 1 Cleaning and Examination Prior to Splicing nennen nennen nennen nsns nni nnns 30 6 2 Regular Maintenance and Cleaning i 3l PEC GU c C 33 p MISI T t 33 TPA a OMY lilla 40 TAMO SEND et MENU saer e E a E ET 44 TA OO e e A 46 Tr MD MUL ON oaa E a E ip iaia 48 DAE n a i ETA TAAA AAT E ATA A N E AA AA 53 NA A RA 55 EE AAA 56 VISSE Cine wont N 070 PREPPPPRICOPPE
23. Touch Screen calibration Arc Cal Cleave Diag Testing Testing Limit Test Dust LED Close 7 6 Electrode It is necessary to regularly check and clean the splicer because the electrode is worn out and silica oxidized substances 1s deposited This menu is about replacing the electrode and composed of 4 sub menus 5 Ep TE E T ala fw EAT A Splice Heat Stripper Option Calibr Used Replace Stabilize Clear Arc Cnt y Vu E EN Lock Setting Inform Close Close Electrode Warning The recommended replacement cycle of an electrode is 1 000 times use You can set the replacement cycle Then when the set cycle completes a message to recommend the replacement of the electrode appears 1000 S e 8 9 v Used Replace Stabilize Clear m ER Arc Cnt Close www PrecisionRatedOptics com 888 545 1254 Re E r Use Count of Electrode The use count of electrode is displayed Electrode Used 7 El Electrode Used 0101010107 Electrode Replacement The recommended replacement cycle of an electrode is 1 000 times use When the set cycle completes a message to recommend the replacement of the electrode appears For the replacement of the electrode you have to turn off the power of the device If you continue operating the splicer without replacing the worn electrode the splice loss rate increases and the spliced point becomes weaker 1 Turn off the splicer power 2 Open the elec
24. al discharge or initial initial discharge time discharge time MEM Increase the duplicated area Too much initial discharge or too long initial discharge time Decrease the initial discharge or initial discharge time Fiber is too long Decrease the duplicated area Incorrect discharge amount Conduct discharge calibration Adjust initial discharge time and duplicated Some discharge not correct Adjust initial discharge time and duplicated area 888 545 1254 www PrecisionRatedOptics com ee PRO Attention A vertical line appears on the spliced area sometimes when splicing multimode fibers or not similar fibers 1 e whose diameters are different However it does not affect the splice loss or the splice quality including tensile strength Saving Splice Results The splice result can be saved and the procedure is as follows Attention Total 8 000 950R 9 000 950S results can be recorded and the 8 001th 950R 9 001th 950S result will be warren on the line of the Ist result How to save the Splicing Result Image A Note Cannot be Entered In case of saving the completed splicing image tap the camera icon which is in the lower middle of LCD or press the enter key 5 7 Removing the Spliced Fiber 1 Open the sleeve heater cover 2 Open the windshield cover 3 Hold the left fiber with your left hand from the edge of the windshield and open the left holder cover Attention Keep holding the fiber until transport
25. applicable output methods can be determined DVSOBT ano 7 5 Calibration The calibration menu consists of 7 sub menus and is used for checking the basic matters that can be troubled during the operation of the splicer and the condition of the device It includes discharge calibration self diagnosis and dust inspection Calibration Arc Calibration e p FI v We T 8 9 8 Gi 1S es 1 e EDEN 888 545 1254 www PrecisionRatedOptics com EE Re Discharge Calibration The changes of surrounding temperature humidity and air pressure that have been detected by relevant sensors affect the calibration of discharge But the changes in discharge due to the abrasion of the electrode and splice are not automatically calibrated Also the center axis can be moved to left or right while performing splice resulting in the change of the spliced position of the fiber For this reason discharge calibration is required Arc Calibration 8 4 5 9 FA Attention e Discharge calibration is a function to change the element value of the discharged voltage The value is used for the computation program for splicing In addition the calibration value of discharge cannot be changed in the splice mode e For the purpose of discharge calibration a single mode fiber is used 1 Select discharge calibration in the Splice menu to open discharge calibration screen 2 Place the fiber to splice on the
26. atest available splice modes Selection of a Splice Mode Select the most appropriate splice mode depending on the type of the fibers to be spliced 1 In ready status press MENU or touch MENU icon on the screen to call menu The splice mode appears when the splice menu is selected or clicked using the cursor Splice H v m 3 E E BG 6 ei 1 bl www PrecisionRatedOptics com 888 545 1254 PRO ii 2 Move the selection bar up and down using arrows and enter to select Or simply tap the desired mode on the screen and tap Select again Model SM AUIO Splice 1 SM AUTO MM AUTO NZ AUTO DS AUTO G65 AUTO SM 1 SM 2 JUIN Attention Del Replace New Edit select Close Press ESC key or tap Close on the screen to end the splice mode selection menu Generation and Deletion of a Splice Mode How to generate a splice mode Tap New on the screen Move to the type of fiber that is about to use and press ENTER Or tap the mode and OK on the LCD Model SM AUTO Splice M 1 SM AUTO Replace 2 MM AUTO 3 NZAUIO a noe 4 DS AUTO Edit 5 G6957 AUTO Select 6 SM 1 yid Ee Close Model SM AUTO P Splice 60 G65 61 6657 8 62 G65 9 63 665 10 64 6G665 11 65 G65 12 66 SM 4 i 888 545 1254 www PrecisionRatedOptics com Del Replace New Edit select close ee PRO How to Change the Splice Mode Tap Replace
27. attery can achieve 320 splicing operations on a single charge A built in thermal stripper eliminates the possibility of scratching the fiber and the unit is water dust and shock resistant The Fusion Splicer comes standard with 250um and 900um fiber holders and dual sleeve heaters The compact design eliminates the need for a large work space and the large 4 3 LCD touchscreen makes splicing operations fast and efficient Sold serviced and supported in the USA and is RoHS compliant and comes with a 1 year manufacturer s warranty spare electrodes fiber holders and a hard carrying case 3 1 External Appearance Automatic Fiber Sleeve dq A Cleaver Windshield Cover Cleaner Control Panel Monitor Touch panel External monitor output PC connection terminal A S terminal Upgrade USB Port Battery Remaining battery Remaining battery display release button display button www PrecisionRatedOptics com 888 545 1254 Los Rest and Heater 2 Heater 1 Power lamp return key operation indicator operation indicator Heater 1 key Power 3 switch Heater 2 key Stripper Cursor Key operation Key i Stripper IEE operation indicator Menu key 7 Stripper Arc reset Key discharge key Perform arc fusion Touch 3 2 Arc Fusion Splicing Assembly Camera lieht Upper electrode cover Y axis camera e 7 iv Upper J O 2 electrode aA fv Cover to Vas A fix left
28. be adjusted to provide better view Monitor ON Press the power key for about 0 5 second without opening the windshield cover The initial screen is displayed after resetting all the motors to their respective initial position Initial Screen It is important to choose a right splice mode to ensure an accurate splicing result The current splice mode is displayed on the initial page A right heater mode must be selected to heat the protection sleeve The current heater mode is displayed on the initial page e Press MENU key to change splice mode on the initial page Attention e The splice mode heater mode and stripper mode are displayed on the screen 5 3 Installing the Protective Sleeve Loader Cooling Tray Pull out the protection sleeve loader and inset it into the right or left groove Insert the cooling tray into the groove at the rear side of the heater www PrecisionRatedOptics com 888 545 1254 PRO ii 5 4 Placing the Fiber on the Splicer 1 Open the windshield cover 2 Place the fiber between the fiber groove and the electrode Attention e If the coated part of the fiber is bent place the bent part downward e Make sure that the tip of the prepared fiber does not contact other object 3 Hold the fiber with a hand so that it does not move and close the fiber holder 4 Place the other fiber in the same way as 3 5 Close the windshield cover 5 5 Inserting Fiber into the Protection Sleeve Insert the
29. below Diagnostic Test Please take off fiber from splicer I x 888 545 1254 www PrecisionRatedOptics com RE y E r 2 Place properly fibers in the Fiber Groove of splicer after completing dust test The process of calibrating motors is initiated when pressing ENTER or tapping the screen 3 The result will be displayed on the screen when the tests are completed If necessary clean the object lenses If the foreign substances are not removed after cleaning the object lenses it is possible that there is a problem in the optic transfer path In this case contact PRO Perform dust test and LED test from Calibration menu Diagnostic Test Dust Test The arc fusion splicer observes fibers through after processing the image visually Dusts or dirt on the camera lenses or windshield mirror may interrupt normal observation of fibers causing a wrong splice result This function checks the optic fiber path if it is contaminated so it can result in a splice problem Dust Test Dust Test 1 Remove any fibers placed in the splicer and press ENTER key to start the test fiber from splicer 2 If an error message appears on the screen after checking clean the windshield mirror and the objective lenses and perform Dust test again Refer to Maintaining splice quality for the instructions on how to clean 3 Press Esc to end dust test Attention If the foreign substances are not remo
30. ce has to be brought to the factory to repair it e If the correct password is entered the change is completed e fan incorrect password is entered the process has to start over 888 545 1254 www PrecisionRatedOptics com Buzzer The buzzer can be turned on or off Buzzer Buzzer Theme The screen theme can be changed Theme Theme Monitor Display Theme 1 The position of the swivel monitor can be changed depending on work situation Display Type Display Type Auto Off Manual Rear Front ENCHES www PrecisionRatedOptics com 888 545 1254 Adjusting Monitor Brightness The brightness of LCD can be adjusted LCD Brightness CD Brightness 7 9 Information You can identify the information of splicer in this menu which contains 5 sub menus Information es Ev HERE B 7 9 1 History The splice result saved in the memory can be displayed and the saved result can be Confirmation or Deletion History It can be selected using left and right keys and ENTER or tapping the screen 888 545 1254 www PrecisionRatedOptics com Displaying Splice Result The splice mode type fiber condition climate conditions and splice result can be verified Select a desired item among the displayed splice items and press ENTER key Display Memory Display Memory Memory a 01 2013 11 08 02 56 07 02 2013 11 08 02 58 28 Result Report 2013 11 08 02 58 28 Fiber Type SM
31. contamination of its cross section e DO NOT push the fiber through the Fiber Groove when setting it e Set the fiber by putting it down from the top The arrangement of the fibers can be interrupted by the dirt in the fiber Groove e Keep the fiber Groove and fiber holder clean at all times Bad electrode e Replace the electrode if it is worn out its tip is bent or contaminated Improper discharge or discharge time e Check the set values of discharge amount and discharge time and reset them if necessary e The machine is delivered after being set to the most optimized values www PrecisionRatedOptics com 888 545 1254 Re E Inappropriate splice mode e Check if the proper splice mode for the fiber that is to be spliced has been selected 9 2 Abnormal Operation of Arc Fusion Splice The arrangement activity is repeated e Open the windshield cover and close it again e Rest the system by pressing Reset button when an error occurs by opening the windshield cover Turn off the power and contact PRO The error message of Too Long Fiber appears repeatedly e Reset and turn off the power Contact PRO 10 0 amp A 10 1 Power Unable to turn off the power by pressing the power button Press the switch and hold it for about 1 second and release the button when the monitor 1s turned off Unable to perform multiple splices with the battery pack that has been fully charged If the power saving mode is no
32. d Storage e Be careful in using handling or storing principal parts including blades heater etc as they are closely related to the life of the equipment e Do not apply unnecessarily weight or physical impact in handling the equipment e Keep the principal parts of the equipment in a clean condition always e Keep it clean and in a case when not using which will increase the life of the equipment www PrecisionRatedOptics com 888 545 1254 PRO ee 4 Operation 4 1 Supplying Power The high performance battery and its power adapter allow it to be operated while it is being charged Charging the Battery Connect the adapter to the DC jack of the battery and the AC cord to a wall AC outlet The LED is changed to green when the charging is completed Since the floating charging method is applied to the splicer it can run while it is being charged UNSER go x ENT um MI Attention The battery pack includes the protection circuit so that over discharge and over charge can be prevented The supply of power stops once the protection circuit is activated In order to deactivate the protection circuit and resume feeding power wait about 10 seconds and connect the DC plug to the DC jack of the battery pack and the AC cord of the charger to a wall outlet When Using AC Connect the DC Plug of the AC adapter to the DC jack of the battery installed in the body An amber or green light of the battery is on when proper AC power i
33. d cut angle of the fiber is greater than the limit e Reset the fiber after checking the condition of the fiber cutter e Check the value of the cut angle 8 5 Loss Limit Over It is displayed when the estimated splice loss is greater than the limit e Check the value of the splice loss limit 6 888 545 1254 www PrecisionRatedOptics com ee Re 8 6 Fiber Thin Error It is displayed when the spliced part becomes thinner after completing the splice e Reduce the attraction length of the attraction splice e Check whether the discharge amount is set too big or the discharge time is set to long 8 7 Fiber Thick Error It is displayed when the spliced part becomes unnecessarily thicker after completing the splice e Reduce the set value of duplication e Check whether the discharge amount is set too small or the discharge time is set to short 8 8 Core Bubble It is displayed when bubbles or dots exist in the spliced part after completing the splice e Check the condition of the fiber cutter e Clean the Fiber Groove e Check the condition of the electrode 9 How to Deal with Splicing Problems Please do as instructed below when the splice loss is too big or any abnormal operation is discovered 9 1 When the Splice Loss is too High It may have been caused by dirt or dust on the surface of fibers e Carefully clean the surface of the fibers e DO NOT clean the fiber after being cut so as to prevent the
34. e Sensor Value 7 9 4 Program Version This is to check current software version and to upgrade software by connecting USB Memory Stick containing upgrade file to Splicer machine Program Ver Program Ver Version R5_1 04_16_0 64_4 Upgrade Upgrade s No 7 9 5 Help This is for product information and the others such as Clean and Inspect Warnings A S Contact List Video Manual e er m 8 Clean and Inspect Warnings A S Contact List www PrecisionRatedOptics com 888 545 1254 PRO ee 8 Error Messages 8 1 Fiber Dirty It is displayed when the fiber prepared for splice is contaminated more than normal status e Reset the fiber after cleaning the fiber 8 2 Replace Position It is displayed when the fiber is not placed in the middle of the electrode and fiber Groove or the object lenses or reflection mirror is contaminated e Press Reset button and place the fiber in the middle of the electrode and fiber Groove e Check the condition of the lenses and reflection mirror and remove any dirt 8 3 Fiber too Long It is displayed when the fiber is placed too close to the electrode the lenses or reflection mirror is dirty or LED light is not bright enough e Press Reset button and place the fiber again e Remove dust and dirt from the lenses and reflection mirror e Conduct an LED test If an error occurs contact PRO 8 4 Fiber Over Angle It is displayed when the measure
35. e loss value 7 2 Heater Menu The heater mode consists of 13 950R 12 950S different modes The operator needs to choose the most appropriate heater mode prior to using the protection sleeve The protection sleeve type uses the tube heat functions The reference of this mode can be found in the database Any contents required can be copied to and amended in the user s program Default Mode OFS 950R 40mm 12core A mode to heat the standard 40mm sleeve 12core optical fiber mode 40mm 11core A mode to heat the standard 40mm sleeve 11core optical fiber mode 40mm 10core A mode to heat the standard 40mm sleeve 10core optical fiber mode EE 888 545 1254 www PrecisionRatedOptics com TT Ann i R Ld Add Mode OFS 950R Add Mode OFS 950S www PrecisionRatedOptics com 888 545 1254 Selecting a Heater Mode Select a heater mode that is the most appropriate for the fiber protection sleeve in use 1 The menu appears when pressing MENU is pressed or tapping MENU icon on the screen in ready mode The heater mode is displayed when selecting the heater menu with the cursor or tapping it MZ Splice Mode 17 SN SEIS ONCE i 4 5 2 Use up and down keys to select a heater mode and press ENTER to confirm the selection Or select a heater mode by tapping it and tap Select to confirm it Model 60mm 140 Heat 01 60mm Replace 02 40mm New Edit Select Clo
36. ectrode in use can be deleted An error message requiring the replacement of electrode may appear if a new electrode is used without deleting the count after replacement Clear Arc Count Are you sure 7 7 Locking Menu Menus of the splicer can be locked Menu lock Menu lock es ER Heat Lock Clear Memory Lock na Password Query www PrecisionRatedOptics com 888 545 1254 Splice Lock Check the item to lock it Clear Memory Lock Check the item to lock it If this item is checked you will be asked to enter password when entering the Password Query clementi 7 8 Settings You can modify the detailed settings of the splicer in this menu which contains 8 sub menus Settings es ER Ae bi It is used to set the language display Language language language mmm sx ENGLISH s KOREAN GERMAN VAL TARLA BACS E 888 545 1254 www PrecisionRatedOptics com Date It is used to set the date and time that 1s saved in the splicer Date Date Year Mion Hour Mlin a 14 2 1 Select the menu for Setting date 2 When the screen for setting Year Month Date appears enter appropriate date and time information using left and right direction key to move the cursor and up and down keys to change the figure Or you can enter them by tapping the screen 3 Press ENTER key to save the settings Power Saving The function to save power is an important function in ter
37. epair of the machine even if it within the warranty period if such defect or damage occurred as a result of 1 Natural disaster s 2 Applying over voltage 3 Customer s mishandling 4 Customer s misuse without following instructions or operation procedures provided by this service manual or 5 Expendables including electrode 11 2 Before Sending the Arc Fusion Splicer It is necessary to contact PRO first 11 3 Information Required for Repair 1 Write following information on a piece of paper and attach it to the machine Name Department Company Address Phone number Fax number and email address 2 Serial number of the machine 3 The operation condition of the splicer and error messages that have appeared by the time the machine is sent to PRO 11 4 Transport The arc fusion splicer is high precision equipment so it is required to transport after keeping it in a case to protect it from humidity vibration and physical shock In case of request for repair the machine must be put in the case along with its parts before its transport 11 5 Repair Any data saved in the memory including splice results and splice modes may be deleted as a result of repair www PrecisionRatedOptics com 888 545 1254 LN Precision Rated Optics Inc National Sales Office 2030 Blue Heron Circle Birmingham AL 35242 Precision Rated Optics Inc Corporate Office Billing amp Processing PO Box 877 Trexlertown PA 18087
38. erformed to remove the fine dust on the fiber surface as setting the distance between the cross sections of fibers It sets the distance between the left and right cross sections during the arrangement and initial discharge time It is set by the initial discharge amount from the beginning of discharge to the moment before the fibers start moving forward At this moment if the initial value is too low the axis offset can occur due to bad cross section angle of the fiber On the other hand if the initial value is too high the fiber can be burned out or shaped round resulting in aggravating the splice loss It is set by the initial discharge time beginning of discharge to the moment before the fibers start moving forward The meaning of long discharge time indicates greater amount of initial discharge It sets the duplication amount of the fifers from the forward amount If the initial discharge is weak or initial discharge time is not long enough the duplication needs to be smaller On the other hand it should be set to bigger if the discharge is strong or the time is longer The discharge can be adjusted by two steps The first step is discharge 1 and second is discharge 2 Discharge 1 is set here Discharge time 1 It sets the time of discharge 1 Discharge 2 It is the second step of discharge Discharge 2 is set here Discharge time 2 Discharge time ON It sets the time of discharge 2 In general Discharge time 2 is
39. et Limit Align 1 FiberType SM 2 ModeTitle1 3 ModeTitle2 Align Auto 6 Cleave Limit 7 0 Edit 7 Gap Difference Limit 150um Close m m Bn 4 1 Qum 20 Qum B OFS 950S The list of the splice factors for splice modes including AUTO SM DS MM and NZ is presented below Only some elements as shown below are displayed on the screen in the Auto SM DS MM and NZ modes for the sake of easy operation Other factors that are not shown on the screen have been set to the most appropriate values in the factory The splice modes saved in the database are displayed The mode selected by the Fiber type i i user is copied to the splice mode in the user side program Splice method 1 The titles of splice ways are displayed as 11 characters A Detailed description of the splice ways are described as 11 characters The titles are Splice method 2 presented in the splice edit mode Cut angle m s message appears if the cut angle of either left or right end of fiber exceeds An error message appears if the estimated splice loss value exceeds the limit The discharge amount is set differently for each mode Disch ti The discharge time is set differently for each mode and automatically decided in Se aae accordance with fiber type when the auto mode is selected Cieanine dirati The discharge for cleaning occurs for short time for burning the fine dust on the en ee fiber surface It can be modified in this factor I
40. f the Fusion Splicer may cause fire electric shock or injury www PrecisionRatedOptics com 888 545 1254 Re E r When using an external battery pack follow instructions below e Using improper external battery may cause fumes damage to the device burn serious injury or even death e DO NOT throw the battery into fire or a trash incinerator e DO NOT charge the battery near flame or fire e DO NOT excessively or apply physical shock to the battery e If the batter is not fully charged or green LED is not turned on in about six hours stop charging immediately and contact PRO co Itd DO NOT put any object on the AC adapter while it is being charged Use the adapter PS511 and battery pack PS511 that are provided by the company at all times Using a different type of battery pack may cause fumes fire and damage to the device injury and death Use the battery adapter provided by the company at all times DO NOT use other type of AC power cord Make sure that no short circuit is made in the terminal of the AC adapter PS513 and the battery Excessive electric current may cause damage to the machine and injury DO NOT run Fusion Splicer in an environment there is flammable liquid or toxic gas The electric arc of the arc fusion splicer may cause fire or explosion DO NOT clean Fusion Splicer using compressed air or gas Check the condition of belt to ensure that it has no damaged or worn out parts before transporting
41. fiber into the protection sleeve 5 6 Splice Procedure The condition of the fiber can be observed via the image processing system installed in However an examination with operator s naked eyes is necessary to ensure better splice result 1 The fibers installed in the splicer move toward each other The moving fibers can stop at precise positions at which point splicing can be carried out after completing a discharge for cleaning Then the cut angle physical condition of the tip area and dust existence needs to be checked If the measured cut angle is bigger than the preset limit value or any damage to the fiber is discovered an error message appears on the screen and the splice process stops If no error message appears on the screen examine the condition of the cross sections e Alig with your eyes based on following figures Any fiber that has similar S to any of below figures has to be removed and a new fiber must be placed These general defects can cause a wrong splice Cracked Broken Tilted 888 545 1254 www PrecisionRatedOptics com EE RC l 2 The fibers whose examination has completed are arranged core to core or clad to clad The measured values of clad axis deviation and core axis deviation can be displayed on the screen Attention e Itis possible to set the fibers not to be arranged after checking the cut angles e The maximum limit of cut angle can be changed e Press SET key to proceed to the next s
42. he equipment s operation life e Do not apply unnecessarily weight or physical impact in handling the equipment e Keep the principal parts of the equipment in a clean condition always e Keep it clean and in a case when not using which will increase the life of the equipment 3 4 Cleaner 3 4 1 Features The alcohol dispenser has a limited capacity the alcohol pump can be removed and refilled with cleaning fluid www PrecisionRatedOptics com 888 545 1254 Re E P Attention e Be careful not to wet the equipment e Maintain the unit in a clean condition at all times because many of splicing problems are caused by dust or moisture e Keep and use the unit at room temperature as it could be deformed by heat e Keep the equipment from being shaken or physically impacted as it could be broken e Never use organic solvents such as acetone except alcohol to clean rubber part of the equipment 3 4 2 Configuration and Name of Each Part Cup Cleaner Assembly 3 4 3 Cleaning Procedure 1 When cleaning press down on the alcohol dispenser 2 or 3 times using cleaning cotton wipe At this time to avoid splashing the alcohol please cover the top part of dispenser with cleaning cotton and push it 2 If no alcohol is discharged open cap and refill the dispenser Add alcohol after completely removing it from the body by pulling upward It is connected to the body by magnet 3 The recommended cleaning fluid is MCC
43. ice loss can be corrected and improved in some cases via conducting additional arc fusion Press ARC key to conduct additional arc fusion which will perform the computation of splice loss value and check the condition of the spliced area www PrecisionRatedOptics com 888 545 1254 d Attention However in some cases the splice loss can be aggravated by performing additional arc fusion splicing hence the operator can set the additional discharge off or limit the number of discharge Growth of splice loss causes and corrective measures Symptoms Cause Corrective measures Core axis deviation Dust on the fiber Groove or holder Clean the Fiber Groove or holder Dust on the Fiber Groove or holder Clean the Fiber Groove or holder Bad condition of fiber s tip Check the performance of fiber cutter Dust on the Fiber Groove or holder Clean the Fiber Groove or holder Bad condition of fiber s tip Check the performance of fiber cutter Too low initial discharge or too short Increase the initial discharge or initial initial discharge time discharge time Too low discharge Too low discharge Bad condition of fiber s tip Check the performance of fiber cutter There is still dust after cleaning or Clean carefully the fiber or increase the discharge for cleaning discharge duration for cleaning Bad condition of fiber s tip Check the performance of fiber cutter Too low initial discharge or too short Increase the initi
44. ing it to the tube heater 4 Open the right holder cover 5 Hold the right fiber and remove the spliced fiber from the splicer 5 8 Installing the Sleeve on the Sleeve Heater Place the arrow of the sleeve heater to the center of the protection sleeve Slowly move the spliced fiber from the light until it reaches to the left hand at the edge of the tube heater Place the protection sleeve in the middle of the tube heater Attention Make sure that the splice area is placed in the middle of the protection sleeve 5 9 Heating the Protection Sleeve 1 Move the fiber inserted into the protection sleeve to the middle of the tube heater 2 Place the fiber covered by the protection sleeve on the tube heater Apply tension to the fiber downward so that the tube heater cover is closed automatically When placing it on the tube heater it applies to only the heater 1 www PrecisionRatedOptics com 888 545 1254 PRO ie Attention e Make sure that the spliced area is placed in the middle of the protection sleeve e Place the supporting part inside the protection sleeve toward bottom 3 Press HEAT key to start tube heating LED of HEAT red is turned off when tube heating is completed Attention Tube heating stops if the HEAT key is pressed again during heating 4 Open the heater cover and remove the fiber that has been protected from the heater Apply tensile force to the fiber while removing it from the heater Attent
45. ion The protection sleeve may have been attached to the floor of the heater Use a cotton swab when removing the sleeve from the heater 5 Check to ensure there is no bubble fragments or dust in the sleeve at all times 6 Maintaining Splice Quality 6 1 Cleaning and Examination Prior to Splicing For cleaning and maintaining of important parts follow below instructions Cleaning the Fiber Groove Any foreign substances inside the Fiber Groove will affect the fixing condition of the fiber resulting in high splice loss Hence it is important to examine the Fiber Groove often and clean in a regular manner in accordance with following ways 1 Open the windshield cover 2 Clean the bottom of the Ribbon Groove V Groove with a cotton swab soaked in alcohol Then remove the remaining alcohol inside the Ribbon Groove V Groove with a clean and dry cotton swab Attention e Make sure not to touch the tip of the electrode e DO NOT apply too much strength when cleaning the Ribbon Groove V Groove it may cause damage 3 If the foreign substances inside the Ribbon Groove V Groove are not removed by the cotton swab soaked in alcohol use the tip of the cut fiber And then repeat step 2 again 888 545 1254 www PrecisionRatedOptics com eee PRO Cleaning the Windshield Mirror If the windshield mirror gets dirty it will decrease the transparency level of the fiber path and cause the improper core position
46. l the movement of fiber and adjust the camera focus in manual mode Refer to the manual mode instruction for more detailed information To move the cursor upward In manual mode it is used to select each motor Refer to the manual mode instruction for more detailed information To move the cursor downward In manual mode it is used to select each motor Refer to the manual mode instruction for more detailed information To open the menu screen To confirm a setting and enter function To move to next level on menu screen or confirm a setting in edit mode To execute splicing command To activate next action when the separated performance med is in use To cancel splicing command or initialize the splicing function It supplies power to run the sleeve heater at low temperature It repeats ON OFF whenever it is pressed When it is turned on the left indicator light is turned on It supplies power to run the sleeve heater at high temperature It repeats ON OFF whenever it is pressed When it is turned on the left indicator light is turned on It supplies power to run the stripper heater at temperature It repeats ON OFF whenever it is pressed When it is turned on the left indicator light is turned on It resets the stripping unit when activated It is activated when an error occurs 888 545 1254 www PrecisionRatedOptics com Ee Re 5 2 Turning Splicer On Monitor Angle The angle of the monitor can
47. le to the edge of the lenses Remove remaining alcohol on the surface of the lenses with dry and clean cotton ball Attention e Make sure to remove the electrode before cleaning the object lenses e Be careful not to touch the tip of the electrode when cleaning the object lenses 3 The surface of the lenses must be kept clean without a line scratch or stain 4 Check to ensure there is no line scratch or stain on the surface via the monitor screen after turning on the power The condition of the lens surface must be examined on the X and Y screens changing the screen by pressing X and Y keys www PrecisionRatedOptics com 888 545 1254 PRO ee Replacement of the Windshield Mirror If you cannot clean the mirror clearly or remove stains completely the mirror has to be replaced 1 Turn of the power of the splicer 2 Open the windshield cover and as shown in the below figures push out the mirror case hook until you hear a click sound Lift the mirror lock and detach the mirror 3 Insert a new mirror into the mirror lock and assemble the parts in reverse manner of disassembling Attention Make sure that the surface of the mirror has been properly inserted If it is not properly placed the central line of the fiber cannot be observed accurately 4 Clean the mirror 5 Turn on the power and examine if there is any line scratch or stains on the surface via the monitor screen The condition of the lens surface m
48. modified using Core arrangement proceed Core irregularity and Inconsistent MFD Core irregularity Entering Mode Title Notes Password The list of characters 1s displayed underneath when choosing the mode title note or password 1 Select desired characters using up down left and right keys or tapping each character on the screen Then press ENTER to confirm the selections Fiber Type ABCDEFGHIJKLMNO PORSTUVWXYZO123 456789 1 4 amp DE M Del Done AUTO Close 2 Confirm the selection of characters by pressing ENTER or tapping Done on the screen www PrecisionRatedOptics com 888 545 1254 R E L4 Attenuation splice OFS 950S The attenuation mode is designed to attenuate the focal point of splice by intentionally generating the deviation of axes it consists of two types One of ATI SM ATI DS AT2 SM AT2 DS and AT2 MM has been selected by default Mode1 AUTO SM NZ DS MM P Splice 10 ATICSM AttenuatioMBRGIUE TV 11 AT1 DS Attenuatior NEN 12 AT2 SM Attenu2SIv 13 AT2 DS Attenu2Ds Edit 14 AT2 MM Attenuatel Select 15 SMOS8O0 SM800Qm E Close AT1 Mode OFS 950S AT1 performs fiber splice intentionally using the core axis deviation AT1 displays the estimated splice loss value But this data is not an accurate loss value but just a reference It is recommended to use power meter to measure the accurate splic
49. ms of energy efficiency When the device is power by the batter pack operating the device without setting the power saving mode will result in the decrease of available splice times It is recommended to use the power saving function Specifically you can set following functions Power Save Monitor CA E Turning off the Monitor The LCD will be automatically turned off if the splicer is not used for a specific period of time When run by the battery pack make sure to activate this function Monitor Monitor gt 1000 The monitor is turned on again when you press any key on the keypad www PrecisionRatedOptics com 888 545 1254 Turning off the Splicer The splicer will be automatically turned off if the splicer is not used for a specific period of time Splicer Splicer Li 1000 Changing Password The password of the splicer can be changed Passvvord Current Password Me UG DE ip em dp dl JP iss ds le T amp e mim sms 0123456789 3 s Enter the current password using up down left and right keys and tapping the characters by a finger and press ENTER key The password was set to 1234 in the factory 2 Enter new password 3 Enter the new password again to check if it 1s correctly set When changing the password if an incorrect password is entered or you press a wrong button the screen moves to upper level You have to remember the password If you lose the password the devi
50. n some cases the splice loss can be improved by applying additional discharge And the duration of the re discharge can be modified here Re discharge time 888 545 1254 www PrecisionRatedOptics com Editing Splice Mode S Re This function allows you to set multiple splice modes that meet the work environment Description of various parameters and their uses are explained below Parameters Description The user can select appropriate modes from the default splice modes and edit the copy of the splice modes Fiber type saved in the database Mode title 1 The title can be composed of 1 to 11 characters Mode title 2 Cut angle range Tensile force test Discharge time for cleaning Distance Initial discharge Initial discharge time Duplication Discharge 1 It consists of up to 11 characters and is used to provide more detailed information It can be found in the Splice Mode menu User can set a mode of alignment Auto The process of fibers alignment before splicing is carried out automatically Manual After auto alignment of fibers it is possible to arrange the position of fibers manually It sets the tolerance range of cut angle An error message appears when a measured right left or both angles exceed the range If Tensile force is set to ON a test is carried out during the opening the windshield after splicing or pressing SET A short period of discharge is p
51. n the power of Fusion Splicer is ON The high voltage and temperature may cause electric shock or burn Connect the AC power cord to the battery charger provided with the device and wall outlet Check to ensure no dust or foreign substance on the AC plug electrode before connecting it Unsafe connection may cause the occurrence of fumes fire or damage to the device resulting in fire or serious injury or death Apply Correct Voltage The correct input AC power to the adapter is AC 100 240V and 50 60Hz Examine the input AC power before applying Applying incorrect AC power could result in electric shock equipment breakdown serious injury or even death Abnormally high AC voltage or irregular frequencies are often generated by AC generator hence it is necessary to check the AC output power with a circuit tester Since abnormal high voltage and frequencies may result in serious electric shock injury death or damage to the equipment it is important to regularly check the operation status of the generator before use DO NOT excessively pull amend misuse or apply heat to the AC power cable provided by the company Using a damaged power cable may result in fire or injury Connect 3 core Ac power cord DO NOT use 2 core cable and plug DO NOT touch the AC plug AC power cable or the arc fusion splicer with wet hands It may cause an electric shock DO NOT disassemble the AC adapter battery or the arc fusion splicer Any amendment or changes o
52. ocess by pressing RESET key Press HEAT key one more time to cancel it 10 4 Maintenance Check if you can prohibit the user of the function list Refer to Locking menu How to lock Splice Edit or heater mode Refer to Locking menu for more information If you forget the password Contact PRO 10 5 Other Settings Splicing is repeated a number of times until Test Finish is displayed during Discharge calibration Adjustment in various levels has to be done after replacing the electrode or surrounding conditions are changed much Splicing is repeated a number of times until Test Finish is displayed during Discharge calibration Activate the stabilization of the electrode in Maintenance menu If Test Finish is not displayed after then replace the electrode using electrode replacement function Discharge amount is not changed after performing discharge calibration Internal factors are calibrated The discharge amount displayed on each splice mode is not changed The calibration result affects entire splice modes EN 888 545 1254 www PrecisionRatedOptics com EE Re l 11 Warranty Period and Contact Information 11 1 Warranty Period and Services The arc fusion splicer is warranted against defective materials and workmanship for one year from the date of shipment However the warranty will not cover any defects or damage to the machine and customers will be charged for the r
53. of the fiber resulting in high splice loss rate Clean the mirror in accordance with following instructions 1 1 Clean the surface of the fiber holder with a thin cotton ball soaked in alcohol and removes the remaining alcohol on the mirror surface with a clean and dry cotton swab 2 2 The windshield mirror must be kept clean without a line scratch or stain Cleaning the Fiber Cutter The performance of cutting fibers can be deteriorated if the blade or clamp pads of the fiber cutter are contaminated In addition the contamination of the fiber surface or tip can cause high splice loss For this reason it is important to clean both the blade and clamp pads of the cutter with a cotton ball soaked in alcohol 6 2 Regular Maintenance and Cleaning It is crucial to perform examination and cleaning in a regular manner to maintain the splice quality of the device Cleaning the Object Lenses The contamination of the object lens surface may cause incorrect observation of the core position resulting in high splice loss and abnormal performance of the device Therefore the two object lenses have to be cleaned in regular manner Otherwise the dust will settle on the surface continuously and it may not be removed in the end Clean them as instructed below 1 Turn off the power of the device prior to cleaning the lenses 2 With an alcohol soaked soft cotton swab clean the X axis and Y axis lenses drawing spiral in form from the midd
54. or it is completed Ignore Splicing Error Ignore Splicing Error Aa 8 8 on Fiber Num Check Offset Fiber Dirty Fiber too long Setting Menu If it E Ea checked an error message appears when the cut angle set for each mode is Cleave exceeded Gap If it is not If itis not checked an error message appears when the loss limit for each mode is exceeded an error If itis not checked an error message appears when the loss limit for each mode is exceeded appears when the loss limit for each mode is exceeded If it is not checked an error message appears when the number of fibers are not same as the Fiber num check selected mode except Auto Mode or when the number of left and right fiber do not match Offset If it is not checked an error message appears when it exceeds the defined limit by each type Fiber Dirty x e IA an error message appears if the surface of the fibers placed in the splicer Fiber too long i DSi checked an error message appears when too long fibers are placed in the Fiber www PrecisionRatedOptics com 888 545 1254 Compensating Discharge Air pressure and temperature are crucial factors for discharging when performing splice Therefore the user is allowed to choose whether to compensate the discharge depending on air pressure and temperature Arc Compensation Arc Compensation EER vl Temperature TV Output The contents of the splicer can be printed via external visual equipment and
55. s fed Make sure the rated power is supplied 250V or higher voltage is not allowed Connect the AC power cable of the adaptor provided by the company to a wall AC outlet Attention Never use an adapter other than the one provided with the machine otherwise an incident such as fire may occur 888 545 1254 www PrecisionRatedOptics com ee PRO Battery Capacity Press the remaining battery display to display the remaining amount of battery Remaining battery inin cla amount Monitor Remaining battery amount display LED 5 bars 80 10096 4 bars ee 60 8096 3 bars oo 40 60 No bar 7 Mie 596 or less www PrecisionRatedOptics com 888 545 1254 Re E F 5 Menu Description 5 1 Function Buttons To turn the power on and off When the switch is pressed and held for about 0 5 second the power and monitor are turned on and the indicator next to the switch is changed to green When the switch is pressed and held for about one second the indicator and power are turned off To move the cursor to left The monitor becomes darker if it is pressed on the initial screen In addition it is used to control the movement of fiber and adjust the camera focus in manual mode Refer to the manual mode instruction for more detailed information To move the cursor to right The monitor becomes brighter if it is pressed on the initial screen In addition it is used to contro
56. se Modifying Heater Mode It is allowed to modify or amend the status of the tube heater which are saved in the heater mode 1 Select the edit mode in the Heater mode selection menu using the cursor Click it to display Heater mode edit Model 60mm 140 Heat 01 60mm 02 40mm Edit Of Sleeve Type 40mm__ 02 Mode Title 1 0O3 Mode Title 2 Replace New Select Close OA Heat Control Middle Da gt Me sec Sali 06 Heat Temp 150 C OK O7 Finish Temp 120 CF 2 Move the cursor to a desired location by using up and down keys or tapping the screen Close 3 Press right arrow key or tap Edit to select an item The value of each item can be adjusted by using left and right keys or tapping the screen Press ENTER to save the modified value 888 545 1254 www PrecisionRatedOptics com R E 3 Editing of each item and generation modification of a heater mode can be done in the same way as the splice mode Parameters Description To set the proper sleeve type Sleeve type e Entire heater mode list is displayed e The program mode that the user intends to use can be copied or selected from the list e A heater mode title is displayed at the right bottom on the screen while splice and Method name 1 heating are in operation e Up to 5 characters e The heater mode is described in the Sleeve type screen Method name 2 e Up to 13 characters It sets heater adjustment sequence e
57. sionRatedOptics com 888 545 1254 PRO ii 3 3 3 Operation Procedure Fiber stripper Slider Cover Blade Heater Cover Heater Slide Base Stripping Procedure 1 Warm up the thermal stripper after applying power to the control area Open thermal stripper cover and slide cover for preparation 2 Place fiber into the holder as shown below pictures The minimum stripping length should be longer than 18mm 4 Once the thermal stripper cover is closed the fiber is heated up for a pre defined time and the coating is stripped by moving the slider 888 545 1254 www PrecisionRatedOptics com ee PRO 5 When stripping is completed open the slide cover and detach the holder containing the stripped fiber The slider part moves to the initial position as thermal stripper cover is opened 6 Remove any remaining coating residue from thermal stripper and blade areas using a soft brush for next operation 3 3 4 Maintenance Replacement amp Adjustment of Blade 1 Remove worn out blade by unscrewing fixing bolts as shown below picture At this time move the slide part to the left hand side 2 Place new blades in the reverse manner of removing Two blades as a pair at top and bottom Make sure that both blades fit tightly in place in order to achieve a good strip result Handling and storage e Be careful of using handling or storing principal parts including blades heater etc as they are closely related to t
58. t activated the battery runs out quickly Please refer to Power saving mode for more information If the battery pack has not been used for a while charge it again until it is charged fully Use a new battery pack if the battery pack in use has been used for a long time and its recommended use period has passed Since the battery works based on chemical reactions the amount of power decreases at a low temperature and in particular it runs out very quickly when the temperature is below zero Also the battery runs out fast when it is used at a high temperature because the power consumption increases If you cannot charge the battery pack fully do as instructed below LED is not turned on while charging the battery pack Disconnect the AC power cord from the charger and connect the DC cord to the charging jack Connect the AC power cord in 10 to 15 seconds The LED of the battery pack is turned on red and charging begins Nothing is displayed on the indicator of the battery pack Charge the battery pack When the battery indicator provides wrong information Use the indicator information only for your information This issue may occur when the indicator is not working properly EN 888 545 1254 www PrecisionRatedOptics com ee Re 10 2 Splice Operation When an error message appears on the screen Refer to the Error message list for detailed information Irregular or high splice loss Cleaning the Fiber Groove
59. te the fiber with dust or foreign substance The fiber shards are collected in the slide type chip box placed at the side of the body 12 type 3 5 4 Replacement amp Adjustment of Blade e to 16 channel cleave positions is marked on a blade If cutting is carried out not properly clean the edge and top and bottom rubber pads of the blade with a e cotton swab wet in alcohol Do not use acetone or solvent in cleaning the rubber pads If the life of the blade 1s almost over fiber is not cleaved at all In that case change the blade channel or replace with new one 888 545 1254 www PrecisionRatedOptics com ee PRO Change the Blade Channel Cleave position 1 Detach the automatic cleaver from the body using a hexagon wrench as shown below picture 2 Open the cover and push the slider forward When the slider is fixed loosen the set screw a little bit about 2 turns with a hexagon wrench 3 Turn the markings on the blade counter clock wise one by one with a cotton swab Assemble the automatic cleaver in the reverse manner of detaching www PrecisionRatedOptics com 888 545 1254 PRO ii Blade Replacement 1 As shown below picture loosen the set screw at the side of the cleaver detached from the body a little bit around 2 turns with a wrench 2 Insert a wrench into the hole at the bottom of the cleaver and loosen the set screw of the slider a little bit about 2 turns At this point the
60. tep ignoring the error message about the cut angle e Itis possible not to display the cut angle and the deviations of clad axis and core axis during arc fusion 3 Discharge is carried out to perform splicing the fibers after completing the arrangement of the fibers p BL Attention The discharge is initiated when the ARC key is pressed after completing the arrangement in non continuous operation mode 4 The splice loss value is measured after completing arc fusion and displayed on the screen The loss value is affected by error elements And these elements also influence the estimation and computation of the value The computation of the loss value is based on such clear measurement factors as MED If the measured cut angle or computed loss value is greater than the preset limit an error message appears on the screen Also an alarm can be triggered by the discovery of an abnormal condition of the spliced part including too thick or thin area or bubbles Even if an error message does not occur it is recommended to perform the arc fusion process again if the result on the screen does not look good enough when examining it with naked eyes Attention e Sometimes the spliced area can seem fatter or larger than other part This is normal situation and does not affect the splice loss e Please refer to relevant parts for more information about changing the limit values of computed splice loss or cut angle The spl
61. trode cover and unscrew the bolt 3 Remove the electrode cover and take out the used electrode 4 Carefully clean the new electrodes with a cotton swab soaked in alcohol and install it in the splicer 1 Place the electrode inside the groove in the electrode cover 11 Close the electrode cover 111 Fasten the bolt again Attention e Make sure that no damage to the splicer occurs e Place the electrode cover at the precise position and fasten the bolt pressing the cover 5 Turn on the power Perform the stabilization of the electrode from the Electrode menu 888 545 1254 www PrecisionRatedOptics com Electrode Stabilization Sometimes surrounding environment may cause the occurrence of irregular discharges or splice loss increase In particular since it takes a while until discharge is stabilized when the splicer is in lower or higher location you have to keep adjusting the discharge until the electrode in the case is stabilized When the measuring is completed Test Finish message appears which indicates that Discharge calibration has been properly completed Electrode Stabilize Electrode Stabilize Please take off fiber from splicer 1 Remove the fibers in the splicer to perform splicing 2 Press ENTER key to activate the process for the stabilization of the electrode 3 The stabilization process is completed when Discharge calibration ends Deleting Discharge Count The use count of the el
62. ust be examined on the X and Y screens changing the screen by pressing X and Y keys 888 545 1254 www PrecisionRatedOptics com RE E r 7 Menu 7 1 Splice Menu The most optimized splice settings for the accurate combination of fibers consists of following factors for splicing Here the splice factors depend on the combination of and differences between fibers e Factors for adjusting discharge and heating e Factors for computing the estimated loss e Factors for adjusting the arrangement and splice process e Maximum tolerance values before triggering an error message The types of the optimized splicing factors for the best combination of fibers have already been saved in the splicer These information saved as database can be used by copying to the user program part These factors can be amended for a better combination of fibers Database Splice mode The key profiles of fibers are observed and the fibers are automatically spliced Users are not AUTO E l allowed adjusting the discharge amount For splicing basic single mode fibers MFD is 9 10um at the frequency of 1310nm NZ For splicing NZDS fibers MFD is 9 10um at the frequency of 1550nm WDM fibers can be spliced in this mode as well Core diameter 50 0 62 5um Attenuation splice Splice modes other than presented above are saved in the arc fusion splicer database New splice modes will be continuously added to the database Please contact PRO for the l
63. ved after cleaning the windshield mirror or the object lenses contact PRO www PrecisionRatedOptics com 888 545 1254 Re E r LED Test The arc fusion splicer observes fibers after processing the image visually Dusts or dirt on the camera lenses or windshield mirror may interrupt normal observation of fibers causing a wrong splice result This function checks the brightness of the illumination LED works normally Led Check Led Check 3H i Please take off i fiber from splicer 1 The self diagnosis can start by pressing ENTER or tapping the screen after removing fibers from the device See the table below 2 After checking the ERROR message is displayed contact PRO 3 Press Esc to end dust test Running Motors The each of six motors installed in the splicer can be run manually respectively The motors can be run using this menu after activating Pause during splicing Motor Drive 1 X r eN ma 2 p m T 1 Use A gt buttons to select a motor The name of the selected motor is displayed at the top left on the screen m 2 Use lt gt buttons to move the selected motor to a desired direction 888 545 1254 www PrecisionRatedOptics com E B E r Calibrate the Touch Screen The touch screen settings can be calibrated 1f it is not operated at the proper position The tapping position can be corrected by touching the cross displayed on the screen
64. ypes of fibers are varied select the most suitable stripper mode should be selected Stripper Mode Selection 1 Select Stripper Mode is selected in Main Menu to display stripper modes Stripper se TIE Li 16 4 L DI 2 When is selected temperature setting bar shows current set temperature Mode1 12 Core STRIPPER Del 12 Core Replace 10 Core e Core 6 Core Edit 4 Core Select 2 Core 025 Close hh New 2 3 A 5 6 7 Editing of each item and generation modification of an Auto stripper mode can be done in the same way as the splice mode 44 888 545 1254 www PrecisionRatedOptics com ee PRO Selection of Strip Time 1 Select Strip Time Selection to display strip time Edit 1 Mode Title 12 Core 2 Stripper Time 04sec 3 Stripper Temp 100 C 2 When pressed time setting bar shows the current set time Stripper Time 3 Select appropriate strip time by using lt or gt and confirm the adjustment by pressing Attention Strip time can be set from 0 to 15 seconds Select a time frame suitable for the sheath of the fiber to be used Selection of Strip Temperature 1 Select Strip temperature Selection to display strip temperature Edit 1 Mode Title 12 Core A Stripper Time O 4sec E Stripper Temp 100 C www PrecisionRatedOptics com 888 545 1254 PRO ii 2 When is pressed temperature setting bar shows the current set temperature

OFS-950S/950R - Precision Rated Optics

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