OPERATING INSTRUCTIONS—T804 SYSTEM
Contents
1. www apple com quicktime win html All Mac computers are delivered with the Quick Time Player already installed If you need to update your Mac computer go to http www apple com quicktime Windows Vista does not support the Apple Quick Time Player correctly There are many ways to play MPEG4 files on Windows Vista initially download our universal MPEG4 player from here http www troglotech products com software MP4 MP4 zip There are also other options for playing MPEG4 files in Windows Media Player the details can be found here http www afterdawn com guides archive how_to_play_mp4_files cfm Moving the video files to your computer Many Laptop computers are supplied with a CF card slot In this situation the CF card can be simply copied to a new folder on your machine The card is usually seen as a removable drive and will contain a number of folders The Video Files are contained in the folder Drive MP_ROOT TV where Drive is the letter allo cated to the CF card by your computer The Video Files all have the extension MP4 the other files in the folder with the extension THM do not need to be cop ied and are used by the T804 DVR only to track the Video Files If your PC or Laptop does not have a CF card slot then the use of a Card Reader is recommended This will be seen as an additional drive Please contact your Distributor for advice in your area Troglotech T804 User Manual Page 18 MAINTAI2. ERREA Co oS dd b m bh oo 00 05 dii m b gt oo 00 33 dd b m gt gt o0 00 05 4d gt m p gt 00 00 05 PLAY PAUSE FAST FORWARD FAST REWIND You can play the previous recording by pressing the Previous Recording button You can play the next recording by pressing the Next Recording button You can pause the recording by pressing the Play button press again to Play Press STOP to return to the live picture Troglotech T804 User Manual Page 13 DVR RECORDING Recording using the T804 DVR is very simple Ensure that the T804 DVR is Ready as shown by the a symbol in the DVR status display and the Status LED is GREEN Press the Record button to start recording YES The DVR status will show Record mode momentarily followed by the Busy REC symbol The DVR will now check CF card y N space and will momentarily display the Record time Recording screen shown here After a few seconds Space Jen when recording started the live picture will return the record y symbol page number and battery level meter will dissapear and will not be recorded unless the Power Cell reguires Current Time and Date recharging In this situation a flashing B will appear in the picture The Status LED will start FLASHING RED 3 If there was no space left on the CF card the screen will show this display momentarily Replace the CF card with a new card If the recordings on the CF card are not requi
3. Keyboard lead and Link board and then Control unit above the Cable use the clips to position Link Hub Cable safely Ready for operation Troglotech T804 User Manual Page 7 USING THE ROD COUNTER Hooo E aa err ai ffi After the T804 is switched on the Rod Counter requires calibration This is a simple process Return all rod to the coiler so that the camera termination is against the Rod Guide Press the Rod Counter Button for 3 seconds and the calibration message will change from Calibrate Counter to Counter cali brated ya dg The Rod Counter can be operated in Imperial feet and 10ths of feet or Met ric mode Metres and 10ths of Metres To switch between the two modes press the C Key when the Textwriter is in VIEW mode the display will change from Imperial to m Metric If a relative measurement needs to be made between two points during a sur vey press the Rod Counter button for less than 2 seconds This will zero the counter The Rod Counter will now count up or down from the point where the button was pressed to give a rela tive measurement This does not affect the calibration as long as the button is pressed for less than 2 seconds Making accurate measurements As the Rod Counter relies on the rotation of the coiler it is important that the coiler brake is set correctly When letting Rod out from the T804 the coiler may not rotate freely if the brake is
4. frame and connects to the control unit via the supplied cable Sondes Troglotech produce in line sondes for the T800 T812 and T710 cameras which can be utilised when operating with the Troglotech T804 digital pushrod system We produce sondes in all the standard frequencies 512Hz 640Hz 8 192KHz 32 768KHz Our powerful sondes allow you to accurately and reliably locate your T800 camera at depth They are crystal controlled and always give a powerful and precise signal to your reguirements They are compatible most Locators Troglotech T804 User Manual Page 22 ACCESSORIES DC Lead To extend the operation time of the T804 system the DC Lead can be used to both charge the power cell and operate the Trogloprobe system at the same time The DC Lead is 3 metres in length and has a cigar lighter plug to connect to a vehicle with a 12V battery system The DC lead is especially useful for recharging the Power Cell while travelling between inspections Each hours charge while travelling can provide up to three hours operation time without the need for any generator or external power supply Extra Power Cell If up to eight hours operation duration is insufficient and a 12V supply is not available an additional power cell can be supplied The Trogloprobe power cell uses advanced lithium ion cells to provide dependable energy and the machined from solid enclosure provides IP67 full waterproofing The T804 powe
5. missing or faulty Use the Display Time Left button to check that there is sufficient space left on the CF card for your survey Press Record YEs to start the recording When you have finished recording press Stop to stop recording Ensure that the Status LED is flashing RED while recording If the LED does not flash RED then the CF card is incompatible OR the CF card is full Press Play to playback the last recording Use the Fast Forward and Fast Rewind buttons if reguired Whilst playing you can use the Previous Recording and Next Recording buttons to play NEXT RECORDING any other recordings that are already on the CF card Press Stop to stop playing Troglotech T804 User Manual Page 12 DVR PLAYING RECORDINGS Playing recordings on the T804 DVR is extremely simple Ensure that the T804 DVR is Ready as shown by the D symbol in the DVR status display and the Status LED is GREEN Press the Play button After a short delay the T804 will play the AEAEE EE warm last recording that was made This is usefull for ensuring the last recording was acceptable The Fast Forward and Fast Rewind buttons can be used to quickly scan through the recording When the end of the recording is reached the first recording on the CF card will be played NEXT RECORDING When any of the above buttons are pressed the display will show the DVR MODE a J a To a e l
6. of highly flexible rod This upgrade includes a smaller coiler cage that fits within the 1804 coiler cage When a survey is reguired of small pipework the T800 camera can be detached and the free end of the 20M rod can be connected to the termination The 1 camera can now be passed through the rod guide and the survey can begin In some situations the full 80M 262 feet of rod can be utilised The T710 is the worlds most advanced 1 camera We have utilised the very latest in CMOS sensor and LED technology to provide a camera that out performs all 1 cameras and most larger cameras The rod is a new Troglotech design It has a high resin content fibreglass core that provides both flexibility and strength the outer is highly wear resistant and low friction Troglotech T804 User Manual Page 20 ACCESSORIES T812 PAN AND TILT CAMERA wr i Troglotech are proud to announce the launch of the worlds most advanced Pan and Tilt camera the T812 Most Pan and Tilt cameras fail to Keep the picture upright when the head rotates some larger cameras have auto uprighting but only the Troglotech T812 has Human Perspective View which emulates the way a human would view a pipe The T812 continues our well proven construction techniques and extraordinary pic ture clarity from our T800 cameras over a thousand camera systems operating around the world It can be fitted to our T804 pushrod system using the same skid sets
7. 50 charge 100 Danger The T804 has an On Screen display When using the optional 12V lead the on all models to show the current Power Cell will be charged at the Power Cell charge The display will same time as the T804 is operated inform you if charging is reguired by The rate of charge is dependant on flashing the B symbol This symbol the vehicle s battery condition the will also be shown during recording if Power Cell has a charge processor charging is reguired The T804 can be that will not allow the T804 to powered by the optional 12V lead completely drain the vehicle battery from a vehicle cigar socket If the Full charge of the Power Cell from a symbol appears the voltage is too 12V supply requires that the engine is high and may cause damage discon running We recommend the Mains nect immediately Charger is used over night for a complete charge Troglotech T804 User Manual Page 6 CONTROL UNIT DISPLAY DVR SAWS ROC COMME CHINES The LCD on the Control Unit can be Brightness Contrast and Colour can adjusted using the Menu and Select be adjusted to suit the conditions buttons U uv troglotech Itd T8040601 4 www troglotech com Serial MM N 1 Disconnect both cables remove 2 Remove Keyboard from frame Control Unit from frame TET a4 220 5 QO000 coo c CJ GOICcod 29909000009 naooooeooooo 3 Lay the T804 on its side fit Key 4 Connect
8. Keys shown here to hide or display the Rod Counter Time amp Date and the Text 4 Remove the CD card cover by pull ing the lanyard upwards and then away from the unit ooeooe NO YES o 6 When you are ready press the RECORD key to start recording When finished press STOP Y Troglotech T804 User Manual Page 3 FITTING BRUSH SKID SET Fitting Brush Skids The T800 and T812 must always be used with the full skid set whether or not the brushes are fitted Using the system without skids may damage the camera The Troglotech skids can be adjusted from 3 no brushes fitted through 4 to 6 by selecting from the two brush sizes Troglotech T804 User Manual Page 4 END OF DAY PROCEDURE 2 Fold the sunshade flat swivel Con trol Unit flat against keyboard D WA 3 Fully apply the brake The T804 is 4 Remove Power Cell by pressing ready for transportation both buttons and lowering the Power Cell 5 Connect the Mains Charger 6 The Power Cell can be charged Charging will take 4 6 Hours whilst fitted to the frame if preferred DO NOT OPERATE DURING CHARGE Troglotech T804 User Manual Page 5 USING AN EXTERNAL VIDEO RECORDER et OF Recorder From Recorder Connect the optional External Video Connect to external recorder The Lead as shown here Use the cable T804 will select video from the re clips to hold to frame corder automatically POWER
9. NANCE MAINT AINANCE T804 SYSTEM When the Rod is returned to the coiler ensure that most debris is removed although the T804 is fully sealed to IP 67 the use of Jet Washers is strictly prohibited as the pressure can exceed acceptable limits Keeping the Rod clean as it is returned to the coiler is the preferable method of keeping the T804 in good condition After each week s operation ensure that the Rod Guide is clear of debris clean if nec essary using warm water and a paintbrush to get into the inaccessible parts Wipe down the enclosures with warm water and a mild detergent using a cloth Perform cleaning operations with camera and accessories connected MAINT AINANCE T800 CAMERA It is best practice to leave the camera and skids fitted to the T804 system If you need to remove the camera ensure that the Termination is clean before removal When replacing the camera ensure that the threads are clean and that the O rings are well lubricated with Silicone Grease Never use solvents such as Ambersil to clean the termination as this will damage the o rings Keep the windows clean with a damp cloth and a small brush to remove debris from the front guard The Lens Window is the only user replaceable part on the T800 camera although the surface is extremely hard it may become scratched over a period of time and this will affect the picture quality The replacement requires the purchase of a Lens Window Kit which includes the Ouartz wi
10. as the body is the same 48mm diameter as the T800 Lighting We have custom LED s manufactured exclusively for Troglotech cam eras The output of the LED s on the T812 are equivalent to a Halogen light source of 50W Ruggedness As always the camera is constructed of Stainless Steel It is fully waterproof to IP68 Picture quality Patented Digital Clarity high definition sensor with electronic focus control no moving parts Intelligent viewing Along with Human Perspective View the camera auto centres and auto focuses with a single key press Troglotech T804 User Manual Page 21 ACCESSORIES T806 Wireless Remote Viewing System This system complements the T804 pushrod system allowing the operator complete freedom to view the live video from the camera via a head mounted display This allows the operator or another member of the crew to concentrate on placing the camera correctly and manipulating the rod without the need to be close to the control unit to view the picture This increases productivity and safety allowing the operator more control over the rod and camera The T806 consists of Troglotech headwear fitted with a pair of video glasses the housing also contains a wireless video receiver rechargeable battery and charging system The wireless transmitter is fitted to the T804 pushrod system the housing also contains a rechargeable battery and charging circuit The transmitter simply clips to the T804
11. at page Pressing the button will decrease the page number and display that page Both buttons loop the page number from 9 to 1 and from 1 to 9 respectively If no text needs to be displayed press the CLEAR button this will remove the text from the screen but will not delete it from memory it will also remove the Upper Lower case indicator and the Page Number display Pressing the CLEAR button again will display the text contained on the cur rent page and the Page Number display on the bottom of the screen The Text Writer will be in VIEW mode To edit text first choose a PAGE you want to edit as explained in the previous section Put the Text Writer in EDIT mode as explained above the Upper Lower case symbol will be displayed in EDIT mode and the Page number will be dis played to the right of the symbol You are ready to edit text Pressing any of the alphanumeric keys will now write to the screen Each letter you type is automatically saved so if power is removed you will not lose any work If you want to change to lower case press the CAP ue button once To create spaces press the SPACE button If you want to jump to the next line press the ENTER button Use the and cursor buttons to move the cursor around the screen The cursor will jump from bottom to top left to right and visa versa when the ex tremes of the TEXT area are reached Press the EDIT key to remove
12. bh de pn sg bw Re y wm Troglotech Ltd Phone 44 0 1730 711240 L ro c O L C Unit 1 3 Penns Road Phone 44 0 1730 711240 Petersfield Fax 44 0 1730 711240 Hampshire Email info troglotech com GU32 2EW Web www troglotech com OPERATING INSTRUCTIONS T804 SYSTEM sun shade DVR controls LCD screen digital video recorder iN JAU s SUG ONGA yaw cy Gacy Se Gy wie Cow cy On S ogo o Se G R fe j text wc Te writer on off switch T800 camera power cell Aa Troglotech T804 User Manual Page 1 QUICK START GUIDE 1 Slot Power Cell into frame and push upwards to lock in place Power Menu y f j bu 5 Press the Rod Counter button until 6 Adjust the brake to supply a small the display shows Counter Calibrated amount of friction You are now ready for surveying Troglotech T804 User Manual Page 2 QUICK START GUIDE TEXTWRITER DVR 15 05 29 24 Jan 2007 p i i Gu peed pami poi gaod gated a peer J U U Counter Time amp Date and the Text from Page 1 displayed GREEN DVR Ready Orr DVR Busy Flash RED Recording 3 Wait for the Status LED to show that the DVR is ready wines SA i a ME ri 5 Fit CF card as shown and replace the cover 1 The Textwriter starts with the Rod TEXTWRITER CONTROL KEYS Display TIME Display DATE ooeo eoo Display Rod Counter Display Text 2 Use the
13. ery operated system never operate the T804 when connected to a mains supply The mains charger must never be operated on site and is for indoor use only Failure to comply to this warning may endanger lives DEALER INFORMATION Troglotech T804 User Manual Page 24
14. h reccommends using 8GB cards with at least a 80x speed rating such as the Lexar Professional Range as shown to the right Cards with a lower speed rating will not allow OGB recordings to be made Do not use UDMA7 cards with a capacity greater than 32GB as these are generally too slow to operate correctly Lexar Professional 800x Lexar Professional Please note that Windows 98 800x 32GB CompactFlash UDMA7 5 machines will accept a maximum of 2GB If your PC runs Win98 please use 2GB cards Space remaining 84MB Time remaining 4 minutes Lexar Professional 16cB CompactFlash Troglotech T804 User Manual Page 15 DVR CF CARD ERASING FORMATTING CF cards can be reused almost indefinately Once the recordings have been transferred to a DVD or to a computer the CF card can be entrirely erased formatted To erase a complete CF card better known as formatting follow this procedure I Ensure that the T804 DVR is Ready as shown hore en by the symbol in the DVR status display Format CF Card Press the FORMAT amp button After a short while the T804 screen will show the picture pictured to the right Press the Left button to highlight the YES box and then press the YES button After i Formatting the DVR will return to Ready this ee Operom may take a few minutes depending on the size lm uu I EE and speed of the CF card O
15. nce the CF card is Formatted it will be completely empty and you can record as though this was a brand new CF card The card will not be damaged in any way by Formatting and this can be performed as many times as required To Erase a single recording first PLAY the recording you want to delete see DVR PLAYING RECORDINGS while the recording is playing press the FORMAT 69 button The screen will change to that shown here Press the Left button Es Older to highlight the YES box and then press the Jelete Wilee Selerted YES button The recording that was playing will Delete Files be deleted and the next recording if one is present on the card will start playing You can now press the STOP button to return to the READY state or you can press the FORMAT button to erase further recordings Troglotech T804 User Manual Page 16 DVR SETTING TIME AND DATE The Time and Date are automatically updated and in normal use should not need changing the clock calendar system is aware of Leap Years and will adjust the date accordingly However some Countries employ Daylight Saving in which case the Time will need to be changed and as the T804 is shipped worldwide the date may need changing as well The DVR clock is used to Time Stamp the recordings so that it is a simple case of matching recordings with the time and date that the survey was made Ensure that the T804 DVR is Ready as shown by the C s
16. ndow and the sealing O ring Before attempting the replacement ensure that the camera is perfectly clean and there is no debris in the window aperture Please see the T800 User Manual for lens window replacement MAINTAINANCE T912 CAMERA It is best practice to leave the camera and skids fitted to the T804 system lf you need to remove the camera ensure that the Termination is clean before removal When replacing the camera ensure that the threads are clean and that the O rings are well lubricated with Silicone Grease Never use solvents such as Ambersil to clean the termination as this will damage the o rings Keep the windows clean with a damp cloth microfiber cloths are best for this practice REPAIRS SERVICING The T804 has no user serviceable parts Please refer to your Distributor for repairs and service Troglotech T804 User Manual Page 19 OPERATING WITH NO TEXTWRITER On T804 systems where a Text Writer is NOT fitted the selection of Imperial and Metric units is performed by holding down the Cal button while the unit is switched from OFF to ON Keep the Cal button pressed until the Troglotech Ltd welcome screen is shown the Units will now change from Imperial to Metric and visa versa The Units selection is remembered even when the unit is switched OFF ACCESSORIES T710 1 CAMERA AND 20M ROD Extent the capabilities of your T804 system with the addition of the T710 1 camera and 20M 66 feet
17. r cell is clipped to the system frame and can be released and replaced in seconds There are no leads to connect the power cell has a captive waterproof connector that automatically mates with the hub The power cell also contains battery manager electronics to enable charging from a 12V DC source via the DC lead if mains electricity is not available The Power Cell is exceptionally robust with an anodised finish Text writer upgrade Most Trogloprobe systems are sold fully loaded with DVR and Text writer however the Trogloprobe can be sold as a Base System The Base System has on screen meterage but has no text writer Goooo capabilities The text writer capabilities can be PM 0 0 0 0 0 0c simply enabled by the addition of the T804 SS 6 6 6 OO kc keyboard The keyboard is a machined from solid anodised assembly fully waterproof to IP67 and simply snaps onto the T804 frame and connected to the Control Unit by a single waterproof connector The keyboard assembly contains a full 9 page text writer with clock calendar to automatically display the time and date on screen The text writer is fully Wincan compatible Troglotech T804 User Manual Page 23 SPECIFICATION AND REQUIREMENTS SYSTEM INPUT VOLTAGE 10 8V 14 6V FRAME CONSTRUCTION DMMENSIONS 540mm x 643mm x 302mm PUSHROD 5 Conductor Epoxy Glass core 20 C to 85 C storage 0 C to 50 C operating ACCESSORIES WARNING The T804 is a batt
18. red and have been copied to DVD CD or onto a computer then you can FORMAT the CF card as described further in this manual You can record voice messages while recording By defualt the microphone is switched OFF To switch the microphone ON press the M key when the Textwriter is in VIEW mode Pressing the M key again switches OFF the microphone The microphone status is shown at the bottom of the screen when the M key is pressed see bottom of page Record messages by speaking close to the T804 monitor There is a microphone built into the housing and this will record any voice messages that are announced close to the monitor Microphone OFF Ed Microphone ON Et Troglotech T804 User Manual Page 14 DVR CF CARD COMPATABILITY Before starting a recording it is good practice to check how much space is left on the CF card When the DVR status shows Ready press 6 the DISP button The DVR status will show Busy for a time and then the display as shown here will be displayed The exam ple shown indicates that there is 4 minutes of recording time left on the CF card 84MB 24 BSS lu a After 3 seconds the DVR will return to the Ready state CF cards are readily available in various storage sizes A 32GB card will store 32 hours of recordings A 16GB card will store 16 hours of recordings An 8MB card will store 8 hours of recordings Troglotec
19. set too fiercely Ensure that the brake is set so that the coiler allows rod to be removed smoothly but does not allow the coiler to free wheel Layering the rod neatly on the coiler increases the accuracy and is always good practice Measurements will not be accurate if the calibration routine is performed when the camera termination is not next to the Rod Guide This does not have to be critically accurate a leeway of a few inches is acceptable Troglotech T804 User Manual Page 8 USING THE TEXTWRITER BASICS 15 05 29 24 Jan 2013 text text text text 00109 OT CO TU ma line line line line line line line line ans text wo J gt not calibrated 1P9 The MD starts with the Rod Counter Time amp Date and the Text from Page 1 displayed Rod counter Time H M S Date 000 0m 17 56 30 23 Jan 2013 Ihis is text line 1 Flashing cursor TEXT area This is text line 9 Counter not calibrated t P1 E Status line messages Upper Lower case Page number DVR status The Status line messages area is used for giving the operator informa tion such as Calibrate Counter and Counter Calibrated This area is also used to send messages to the opera tor when using the Text Writer The Rod Counter Time and Date can be displayed or hidden using the keys These toggle the display The position of these displays is fixed and cannot be altered they alwa
20. the cursor from the screen when you have finished typing to put the Text Writer in VIEW mode Troglotech T804 User Manual Page 10 TEXTWRITER VARIOUS FUNCTIONS To delete single characters for instance when a mistake is made while typing press the DELETE 6 key while in EDIT mode The DELETE key will delete the character that is displayed above the flashing cursor As the cursor moves when a character is typed you will have to press the DELETE key twice once to move the cursor back to the character and once again to delete that character Each press of the DELETE key deletes the character above the cursor AND moves the cursor back by one position Use the cursor buttons to move the cursor around the screen to select any character that needs deleting Whole pages of text can be deleted for instance when a new survey is started and the page contains old information To delete a whole page of text put the Text Writer in VIEW mode no Upper Lower case arrow displayed and use the buttons or 1 9 keys to display the page of text you want to delete Then press the Q key once The lower part of the screen will now display the message DELETE PAGE Y or N Pressing the Y key will now delete the current page of text Pressing any other key will NOT delete the page of text Display Modes DO 0 15 09 15 24 Jan 200 Om 15 05 29 24 Jan 2 The Text Writer can display the TEXT area in three differ ent modes as shown in the first
21. three pictures To switch between the display modes select VIEW mode using the EDIT 4 key and then use the keys to is is text line 1 ied Switch between the three modes The display modes is i insg iai gt loop between PLAIN BORDERED BOXED and then back to PLAIN again 00 On 15 05 49 24 Jan 200 0 15 09 15 24 Jan is is text line 9 s ig taxt line unter not calibrated TPS To set the Time and Date press the CHANGE key once The Hours display will turn black and the TEXT area will be cleared The HOURS value can now be changed use the OGO buttons to increase or decrease the hours value i Once the HOURS are correct press the CHANGE key once this locks the new value The MINUTES value can now be changed Use the same procedure for MINUTES DAYS MONTHS and YEARS A final press of the CHANGE key will display the text again Troglotech T804 User Manual Page 11 DVR BASIC FUNCTIONS Allow the T804 to initialize so that the DVR 000 0m status indicator seen on the T804 display shows the READY symbol FU and the Status LED is GREEN DVR status GREEN DVR READY CF card can be removed or replaced ready for operation ee N GREEN DVR Ready OFF DVR Busy Flash RED Recording OFF DVR BUSY DVR is busy do NOT remove CF card FLASHING RED RECORDING The LED will only flash if recording successfully if the LED does not flash the CF card is full
22. ymbol in the DVR status display and the Status LED is GREEN To set the Time and Date press the Set i Time button The screen will show the display 02 O1 2007 as pictured here E f z 7 i ch mr 8111 The MONTHS display will now be highlighted in yellow use the buttons to increase or de rr Paclis HE crease the month s value o J Once the MONTHS are correct _ press the RIGHT button this INCREASE locks the new value The DAYS display will now be highlighted in SET TIME amp yellow Use the same procedure for DAYS and YEARS 69 When you are happy that the Gs DATE is set correctly press the V 63 YES button this will now high light the HOURS figure in the box below Set the TIME using the same routine as that used for the DATE When you are happy that the TIME is set correctly press the YES button This will return the DVR to the Ready state Troglotech T804 User Manual Page 17 DVR PLAYING VIDEO ON A COMPUTER The video files created by the T804 are in the latest MPEG4 format All modern computers will play the video without any need to download anything For older computers For both Windows and Mac users the best video player to use is Quick Time Player by Apple This player supports the modern MPEG4 files with out the need to download any extra Codec s The Quick Time Player for Windows can be downloaded for free from http
23. ys appear on the top line in the same order TEXTWRITER CONTROL KEYS Display TIME Display DATE Cursor UP VIEW EDIT Display Rod Counter CHANGE key Cursor DOWN Use the keys shown here to hide or display the Rod Counter Time amp Date and the Text The VIEW EDIT key is used when Text needs to be altered this button toggles between EDIT and VIEW modes The Text can be cleared from the screen by us ing the CLEAR button this tog gles between Text and No Text modes When the Text Writer is in EDIT mode the Upper Lower case Page number Upper case Lower case symbol appears at the bottom of the screen next to the Page number and the cursor will flash in the TEXT area When the Text Writer is in the VIEW mode the Upper case Lower case symbol will disappear and the cursor will not be shown in the TEXT area The picture above shows that the Text Writer is in EDIT mode If the Text Writer was in VIEW mode the Upper Lower case arrow would not be shown Troglotech T804 User Manual Page 9 USING THE TEXTWRITER EDITING There are 9 pages that are available to display text The pages are useful for stor ing text that is often used such as your Companies Name and Address To dis play a certain page of text put the Text Writer in VIEW mode Upper Lower case symbol NOT displayed Press keys 1 through 9 to display that page or Pressing the 2 button will increase the page number and display th
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