Service Manual CO2 Incubator MCO-17A MCO-17AC
Contents
1. Incubator FILE No MCO 17A MCO 17AC MCO 17AC SM9910036 Effective models This service manual is effective following models Model name Product code Voltage and Frequency MCO 17A 823 247 51 110 120V 60 2 _ 823 247 53 220 240V 50 60Hz _ 823 247 57 220 240V 50 60Hz MCO 17AC 82327251 110 120 60Hz _ 823 272 53 220 2401 50 60 2 Features 1 temperature controls with micro computer This unit has PID control Proportional Integrate Differential accurate controls internal temperature as well as air sensor system monitoring internal temperature Easy install This unit use air jacket type chamber which is no need to feed water It is possible easy to install and easy to maintenance pa Warning system This model has temperature include over heating protection and density alarm system gt CFC FREE insulation Insulation system of model MCO 17AC uses CFC FREE type rigid polyurethane foam in place and glass wool p Rounded Ball corners Inside chamber wall made by stainless steel and its corner made rounded type This made cleaning easier and de contamination Note Model name M CO Copper alloyed stainless steel Air jacket type p Chamber capacity 164L CO Incubator Medical equipme2. Humidity 26 RH CO level 96 Humidity Recovery Characteristics 100 90 4 80 4 Door Opening 70 305 60 Door Opening __ 605 50 0 10 20 30 40 50 Time Min CO level Recovery Characteristics 6 5 4 3 Door Opening 30sec 2 Door Opening 60sec 1 0 10 20 30 Time Min 14 40 50 Instruction manual This section is extracted and printed from Instruction Manual If you find out Refer to page in them this page means not page in service manual but page in the lower corner of each page in the extract from Instruction Manual This page number is not corresponded with serial number in Service Manual 15
3. J19 lt _ 2 E 320 z 5 TII AE B ass 8 zi m R12 Y m J22 S SIS m 5 IC3 HR14 ANSA 5 SUN 5 el E ALT 0103 RH R15 R23 R21 227 GY 8 8 c10 lt ar amp R24 L 4 4 Di HUM HEATER Lm z e sp Es 5 pes Tr 69 S 50104 50101 071 I pio nia 799 Apes Edo ce S x Ir R26 gt x 375 R38 Tibp amp SW105 54102 amp 367 56 5 n 2 238 S95 di 8 BE ere 22 8 Fan g2 0 e zi Q3 5a o9 Hm Spa ETB GIC 966 en 5 S CO 2 SW106 SW103 2 e 981 S 1611 Hs A Na 2 SH 216 e 72 9 ACER 950 56 do 8 meal eles Ss zzi Wen uder Il a e 0 17 p 4 CN16 CN6 235 2 354 eu Sas O34 ZEB 4 B101 027 00 BOARD 24 sd SER S DOOR SW TO DISPLAY 10 Specification of sensor The following shows temperature and resistance characteristics on thermistor sensor 103AT 1 Temperature Resistance Temperature Resistance Temperature Resistance CO 0 27 28 17 13 57 34 7 19 1 26 13 18 13 06 35 6 94 2 25 03 19 12 56 36 6 70 3 23 99 20 12 09 37 6 47
4. 4 22 99 21 11 63 38 6 25 5 22 05 22 11 20 39 6 03 6 21 15 23 10 78 40 5 83 7 20 29 24 10 38 41 5 63 8 19 48 25 10 00 42 5 44 9 18 70 26 9 63 43 5 26 10 17 96 27 9 28 44 5 08 11 17 24 28 8 94 45 4 91 12 16 55 29 8 62 46 4 75 13 15 90 30 8 31 47 4 59 14 15 28 31 8 02 48 4 44 15 14 68 32 7 13 49 4 30 16 14 12 33 7 46 50 4 16 Testdata Temperature unifomity Upper shelf Test condition JAmdient temperature 20 JAmidient humidity 45 RH level 5 0 Water in humidity 1 Measurewens Shelf osition 5 position Upper Shelf 003 j014 0 00 0 15 00 05 Middle Shelf 0 00 Lower Shelf 0 15 0 13 0 18 0 13 D 0 05 Note This data does not represent a guarantee of product perfomance 12 Test Temperature Temperature Temperature decrease characteristics when power failure occurs Ambient temp 30 C 1 2 3 4 Time Hr Temperature Recovery Characteristics Door Opening 30sec Door Opening 60sec 0 10 20 30 40 50 Time Min 13 Test data
5. CE mark SIDE HEATER R 7 7 0 DOOR SWITCH AC 8 5V AC GND AC 18v 18v BACK HEATER 5082 110 120V ONLY FRONT HEATER DOOR HEATER MAIN DOOR HEATER SUB 1 1 BACK HEATER SUB3 220 240V ONLY BOTTOM HEATER L BOTTOM HEATER B BK Sv e BOTTOM HEATER R NDICATING CIRCUIT BOARD AGITATING FAN MOTOR MAIN BOARD 15V IN GNO CO2 SENSOR Components on PCB TRANS coo UNIT ALARM FAN MOTOR LIVE 5 2 5 CN13 CN10 FE C ln EE RLY2 9 TE gotu gota 1018 2 5 5 e e 224 Ua 95 5 8 IC2 9 C1 378 gu 5 J BK p nails Y gt Q1 o Bd ary 10102 m 947 CN11 26 Og 246 S 8 rag gaa 2 a HAIN HEATER a 9 GN R5 R3 A J30 iss a SL ME 531 8 Ux C16 249 EE DPA2 g DPAL RS c5 28 ao B Sy 18 aes in ps Na DO de 8 qe cam E 2 3 213 5 S 345 recs m Se gt gt 5 eu AO e ais 35 E a gga 2 916
6. it stays in CO setting mode Control Control OFF Alarm ON OFF type Valve is closed if the density is setting 0 02 or higher opens if it is setting 0 06 or lower If you set it at 0 096 the density display vanishes and control is OFF If the density is 1 higher lower than the setting the number flashes and after a delay of 15minutes the buzzer and remote output come on Excessive temperature rise prevention checking Setting range Setting method 35 1 51 Press SET key 3times to display excessive temperature rise prevention setting in temperature display and HI in display This setting value can be changed by tuning the volume When you press SET key again to revert the apparatus to internal temperature display mode Self diagnostic function In sensors are malfunctions or CO cylinder is detected empty an error code and the temperature are displayed alternately Also the buzzer and remote alarm output come on Error codes 201 E02 E03 E04 Note Lock function Key lock mode CO cylinder empty Internal temperature sensor wiring open circuiting or short circuiting sensor output abnormality Ambient temperature sensor wiring open circuiting or short circuiting If 2 errors occur 2error codes are generated simultaneously only the code for the one with the bigger number is displayed To switch to lock mode hold the gt shift
7. key down for about 5 seconds when the current internal temperature is being displayed When lock mode is activated LO is displayed in the temperature display Press A key to change the key lock status bos os Key lock ON au Key lock OFF Note Press ENT to memorize the current condition and revert to internal Door alarm Display Safety operation display mode When the door is open DOOR lamp ON When the door is closed DOOR lamp OFF When the door is open the fan motor is turned off the CO valve is closed and if it stays open for more than 60seconds the heater is also turned off Temperature Auto return function If no keys are pressed for 90 seconds in setting mode lock mode or function mode the apparatus automatically exits these modes Calibration function Hold the CAL key down for about 5 seconds in internal temperature display mode to switch into temperature calibration mode When you input the correct temperature using the gt gt and press ENT key the temperature is memorized and the incubator reverts to internal temperature display mode To activate CO calibration mode hold the CAL key down for about 5seconds in internal temperature display mode to switch to temperature calibration mode and then press the CAL key once more Zero adjustment If you then key in 00 0 using the and gt and press ENT key the apparatus memorizes the c
8. temperature display mode activates key lock mode Press this key in setting mode to increase the flashing number Hold this key down for about 5 seconds in internal temperature display mode to switch into temperature calibration mode Press it once again to switch to CO calibration mode Also keying in FXX in temperature calibration mode switches to function mode Press this key in setting mode CAL mode and Function mode to memorize the number Temperature control Setting range 0 50 C Setting method Press SET key once and set temperature using key and gt key When you press ENT key the temperature setting is memorized and the apparatus goes into CO setting mode Outside permitted If you key a temperature outside the setting range and press ENT the range buzzer sounds for about 1second continuously and it stays in temperature setting mode Control PID control Alarm If the internal temperature is 1 C higher lower than setting the number flashes and after a delay of 15minutes the buzzer comes on control Setting range 096 2096 Setting method Press SET key twice to set CO density with key key When you press ENT key to memorize the CO setting and the apparatus goes into excessive temperature rise prevention checking mode Out of permitted If you key in a figure outside the setting range and press ENT the buzzer range sounds for about 1second continuously and
9. 0V Rating 3780 115V 15110 230V Rating 1100 115V 4410 230V Door heater sub2 Type 17 0W 14 0W Sen tev Door heater sub3 Type 17 0W 14 0W aren ev Rating 19 110V 50 60Hz 19 230V 50 60 2 Rating AC250V 16A AC250V 16A Rating AC250V 3A 50 60Hz AC250V 3A 50 60Hz Rating Coil DC24V 1 8W Coil DC24V 1 8W Temperature control sensor Type 103 AT1 103 1 idus protect sensor Type 103 AT1 103 1 x sensor Type 103 AT1 103 AT1 5 CO 17Al CO 17AI D itch CO sensor Type HS 3C S2 HS 3C S2 Rating 100 100mV 100 100mV Control specifications Key and switch BUZZER SET CAL ENT When number is flashing and the buzzer does not sound Buzzer and remote alarm output Forced ON When number is flashing and the buzzer sounds Buzzer and remote alarm output Forced OFF The first time you press SET the apparatus goes into temperature setting mode The second time into density setting mode the third time into excessive temperature rise prevention checking mode and the forth time it reverts to internal temperature display mode When you press this key in setting mode the highlighted number changes from to the tens place one place and the tenths place Also holding this key down for about 5 seconds in internal
10. Capacity of contact point for remote alarm AC125V 0 4A 2A Output of recorder 0 100 temperature density terminal connecting inlet 4 6 mm tube Weight 84kg Accessories 5trays 5sets of tray support 1gas tube 1humidifying pan Optional component pressure regulator MCO 100L stainless tray MCO 46ST Stack kit MCO 18PS Performance Usable environment condition 0 35 Temperature control range Ambient temperature 5 C 50 C Temperature variation 0 1 Temperature distribution 0 2 C CO control range 0 20 0 variation 0 15 Chamber humidity 95 5 R H secondary pressure 0 03MpaG 0 3kg cm G Maximum power consumption 380W Noise level A scale Value measured at 37 C CO density of 5 0 ambient temperature 20 C It is based SANYO measuring method Dimensions Unit mm c c Lr c 0 Electrical Parts 0 MCO 17A 17AC AC110 120V 50 60Hz AC220 240V 50 60Hz Rating 115V 8 5 18 0V 230V gt 8 5 18 0V Bottom heater Type 14 0W 5 14 0W 4pcs Rating 9450 115V 377Q 115V 507 Rating 6010 115V 24040 230V Side heater L Type 22 0W 2pcs 22 0W 2pcs Rating 6010 115V 24040 230V Rating 2940 115V 11760 230V Rating 5860 115V 23440 23
11. igger the number you key in the greater the degree of energizing the higher the internal humidity Calibrates the temperature analogue output Key in a number twice of actual temperature analogue output voltage in the display and press ENT key 11 12 13 204 Calibrates the analogue output Key in a number of actual CO analogue output voltage in the display and press ENT key F05 Displays the sensor input voltage A D input Displays the sensor input voltage in the display Unit F06 Displays ambient temperature Indicates the present temperature sensor F09 Initializes the calibration value and the non volatile memory Key in XX5 in the CO display and press ENT key to initialize the CO zero adjustment value and the span adjustment value Key in XX9 in the display and press ENT key to initialize all the data in the non volatile memory The initial values in the non volatile memory are as follows Temperature setting 37 0 C setting 0 096 Humidity heater balance 4 Temperature Zero Adjustment data 0 0 Zero adjustment data 0 0 span data 1 0 Temperature analogue calibration value 220 Analogue calibration value 110 Key lock data Key lock OFF Demo data Demo OFF This function is used when non volatile data has been destroyed as a result for example of unavoidable noise and cannot be repaired recovered Hence it is not used in no
12. nt NOTICE In general stainless steel is known that it is not easy hard to rust However depends on conditions rust might generate When you remove rust we recommend the following agents Besides the surface may become foggy Recommended agent 1 Cream creanser Gif Unilever 2 Picasso SUS300 W Chemical YAMAMOTO Picasso has greater capability of clean for rust than Gif Specifications Structure Name incubator Model MCO 17A MCO 17AC External dimensions W620 x D605 x H900 mm Internal dimensions W490 x D505 x H665 mm Interior volume 164L Tray Stainless steel containing copper 5 standard 17 maximum Exterior Acrylic finish baked on galvanized steel Interior Stainless steel SUS 304 Stainless steel containing copper Outer door Acrylic finish baked on galvanized steel Inner door Tempered glass Insulation Rigid polyurethane foam in place CFC FREE Heating system DHA heater jacket air jacket system Humidifying system Natural evaporation with humidifying pan Temperature controller PID control CO controller ON OFF control system Air circulation Stir up of breeze Air filter 0 m Efficiency 99 97 Alarm Temperature alarm CO density alarm upper limit temperature alarm door alarm
13. rmal circumstances Humidifying heater control The humidifying heater is energized as described below in order to reduce humidity recovery time If the internal temperature is between SV 0 4 and SV 0 8 degrees the humidifying heater is energized continuously for a maximum of 1 minute In all other circumstances it is energized according to the degree of energizing set using F02 However it is not energized continuously in the following circumstances 1 After the power is switched on until the internal temperature reaches the 0 2 degrees setting 2 After the door has been open for more than 60 seconds until the internal temperature reaches the 0 2 degrees setting Offset In order to compensate for the difference between the temperature detected by the temperature control sensor and center of internal chamber temperature the following offset is applied Detected temperature 0 4 degrees Remote alarm In normal circumstances Remote alarm contact is OPEN In alarm or power failure Remote alarm contact is CLOSE Circuit diagram POWER CORD RED O ORANGE WHITE PINK POWER BLACK VIOLET SWITCH BROWN GY GRAY YELLOW L BL LIGHT BLUE EB IS st 4 NOISE only model BLUE GN GREEN GN Y nly mo FILTER x wank SIDE HEATER 1 except model with
14. urrent internal concentration detected calls it 0 096 and it reverts to internal temperature display mode Span adjustment Alternatively if you key in correct concentration when control is operational and press ENT it memorizes this as the span calibration value and reverts to internal temperature display mode 10 Function mode FOO 201 202 203 204 205 206 209 Function mode incorporates the following functions A ROM version display Demo demonstration mode setting Humidity heater degree of energizing set Temperature analogue output calibration analogue output calibration sensor output voltage A D input display Ambient temperature display Memory initialization Direction for use In internal temperature display mode hold the CAL key down for about FOO 201 202 5seconds to switch to temperature calibration mode Key in desired function code in temperature display section and press ENT key Displays a ROM version in the CO display Sets demo mode Key in X1X in the CO display and press ENT to go into demo mode In demo mode the settings are displayed continuously and energizing of the heater valve stops Also all alarms are cancelled To exit demo mode key in XOX and press ENT X any number Sets degree of energizing for humidity heater s main heater Key in a number between 0 and 9 after the decimal point in the CO display and press ENT key The b
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