Service Manual: (A952), MR20, MR4965, Job
Contents
1. and the reader unit 2 screws 10 connector 11 30 April 89 4 Remove the control board A 4 screws 2P connector and the base plate B 2 screws 4 lock tabs 5 Replace the lower transport roller C 3 E rings 2 bushes 1 gear 6 Reassemble 12 12 30 April 789 423 S2 929 1 9 2 TIO AGE doe CLINT nee 2v Mest 902 Avet NOI IVY 12 30119 0 a Meu x99 T4000 ocu r e3 o 9 zano 1 3 9 HOSN3S 2 10 H END zi 22 02d CETERIS Oxy Gla ble Ba nzcorwez MR 3vi1210 cal m END 52 p CLE OHbs MN Se Su an 102 a 4addn 99 H3avaud NNAW O NMTO 82142 08 2 2 30 April 789 2 Gam z P ou pul EE T voz euT CEND Oi H1 3v11v10 nez 21 ON9d T a zai asz 9213 co ni 2 19 AvZ T NR m id 6al ETEND 45 26 2 m 8 N2 yio G6IsSn tor 83911210 1 N2 Ape ones EIND 3s CED 1114 ED 4 i 1 H 42 981 ful nee Hw EENS 9 1 kos ee XizzN vH 202 1 w ty Cui ES2. two or more selections are made for the same item the menu reader cannot process the job sheet and the red light blinks indicating an error NOTE 1 When an item is not marked on the job sheet the menu reader automatically reads as follows tem Indicator Copy Quantity 1 Reproduction Ratio 100 2 The job sheet may jam inside the menu reader if it is smaller than the specified size CAUTION Sensors were set at the factory and cannot be adjusted in the field cc c INSTALLATION PROCEDURE 6 March 1992 5 INSTALLATION PROCEDURE FT8780 8880 CAUTION Before installing the Menu Reader make sure that the copier is unplugged 1 Remove the left upper cover A 2 screws left top cover B 7 screws left rear cover C 2 screws and right rear cover D 2 screws 2 Peel the backing off the strips of double sided adhesive tape E and stick the menu reader on the DF F as shown 6 1992 INSTALLATION PROCEDURE 3 Run the menu reader harness A through the bracket hole B 4 220 230 240 V versions only Install the ferrite core C on the menu reader harness as shown 5 Canadian market machines only To comply with C S A standards connect the sub harness D for C S A P N A9529506 to the 10p connector of the menu reader harness 6 Connect the 10p connector of the menu reader harness to CN110 of the main control board and secure the g
3. 2 111101 Duplex 0 f Stack Sot 0 0 Staple 1101010 Staple 0 0 1 0 1 Reserve 1 KA 2 2 2 2 2 1 Reseve3 1 O 1 1 Reserve 4 1 1 0 0 Reserves 22 00 ee 5 41 Lo 1 1 1 11 1 ConroData Copier gt Menu Reader The contents of the reserve bytes are different in each market cc 5 c BASIC OPERATION 6 March 1992 4 BASIC OPERATION 4 1 JOB SHEET READING A When a job sheet is inserted the sheet detection sensor A detects the leading edge of the job sheet The job sheet is then fed in by the upper and lower transport rollers B 6 1992 BASIC OPERATION The mark detection sensor A detects the reference line D and reads the job sheet The mark detection sensor is composed of 4 photosensors The sensor on the right B detects the reference line and reference marks E and the other sensors C read the job sheet data The menu reader CPU monitors signals from the mark detection sensor and measures the time between each reference mark There are 25 reference marks along the sheet edge After the 25th reference mark is read the job sheet is fed out by the upper and lower transport rollers F The operation panel status changes after the job sheet is read and the job sheet information is sent to the copier CPU cc 5
4. D twice around the coil E and secure the wire to the bracket tc c INSTALLATION 12 February 1992 C 7 Reinstall the main control board assembly 8 Install the 2 locking supports A on the copier main board bracket B and install the interface board A344 C on to the CN114 of the main board as shown 9 Connect the menu reader harness D on to the CN702 10P green of the interface board and secure the grounding wire E 10 Install the ferrite core F on the menu reader harness as shown 11 Fold the harness as shown three fold and secure the tie wrap G 12 Reassemble all the covers 13 Plug in the copier and turn on the main switch 14 Check the operation of the menu reader 10 30 November 1990 INSTALLATION PROCEDURE FT6750 Warning Before installing the menu reader make sure that the copier is unplugged 1 Peel the backing off the strips of double sided adhesive tape A and stick the menu reader on the ARDF B RDH C or platen cover D as shown 11 9 30 November 1990 19 2 Turn off the main switch of the copier and remove the rear cover and the cover plate A 1 screw Then pass the harness B through the hole C 3 Plug in the connector D and secure the grounding wire E 1 grounding screw as shown 11 10 30 November 1990 c 7 4 Remove the shield plate A 1 screw Then i
5. L vds 48 0 99 H3QV3u NNAW
6. MENU READER Machine Code A952 6 1992 SPECIFICATIONS 1 SPECIFICATIONS Item Job Sheet 1 Material 2 Size 3 Weight 4 Markers Job Sheet Feed Method Reading Time Power Source Dimensions W x D x H Weight Specification Paper 2 6 x 5 9 67 mm x 150 mm 22 lbs to 43 lbs 83 g to 161 g Black pencil HB or higher HB B 2B etc Marker Black Ball point pen Black Fed in and out automatically Approximately 2 5 seconds 24 volts and 5 volts from copier 4 4 x 6 5 x 1 8 112 mm x 165 mm x 45 mm 1 42 Ib 640 g cc 5 OVERALL MACHINE CONTROL 6 March 1992 2 OVERALL MACHINE CONTROL 24V Address Motor ROM Latch 15V L Level Signal Conversion Amplification CPU Voltage Monitor Copier Reset 5V LED L LED Indicator Drive Suppl 15V 24V Sheet Detection Sensor The menu reader is controlled by the copier 6 1992 DATA FORMAT 3 DATA FORMAT Menu Reader Copier b7 b6 5 b4 j b3 b2 bt bO DATACONTENTS BOD A 1010 0 01 Copy Quantity x1 BOCD A J0 0 0 1 Copy Quantity x 10_ 1 BOCD Jj 0J O0O0 0 Copy Quantity x 100 Size4 Size3 8262 8261 0 0 1 1 PaperSize Enlarge 3 Enlarge 2 Enlarge 1 100 o 1 0 0 Reproduction Ratio 1 Reduce 1 0 1 Reproduction Ratio
7. c BASIC OPERATION 6 March 1992 4 2 MENU READER INDICATOR LIGHTS Redlight Gren Meann 000000 A job sheet is being read or the copier otart key stays red A job sheet read error has occurred the menu reader stops reading Check the job 3 Blinks OFF sheet to make sure itis marked correctly and insert it again Note The red light blinks for 6 seconds then it stays on A conversion error has occurred insert the job sheet again ERE Note The green light blinks for 6 seconds then it stays on The RAM contents have been changed or the menu reader has failed to read the 5 Blinks Blinks ROM contents Note Turn the main switch off and on 6 1992 BASIC OPERATION 4 3 PROCESSING ERRORS Reference Line If the reference line does not reach the mark detection sensor within 2 6 seconds after the job sheet is fed in the job sheet is fed out Feeding out takes 1 6 seconds The red light blinks for 6 seconds then the job sheet can be reinserted Reference Mark If the mark detection sensor detects the reference line and then fails to detect a reference mark within 0 2 seconds or if it fails to detect a reference mark within 0 1 seconds the job sheet is fed out and the red light blinks for 6 seconds then the job sheet can be reinserted NOTE Occasionally the job sheet feeds out to the rear side of the menu reader after a failure to detect the reference mark number Marking When
8. nstall the cord stopper B on the harness and use a pair of plyers to secure the stopper to the cover plate Reinstall the cover plate 1 screw 5 Wrap the grounding wire C twice around the coil D and secure the wire to the cover plate E or the screw F on the left side rear view of the RDH 6 Check the operation of the menu reader 7 Fill out the New Equipment Condition Report 8 Reassemble 11 11 31 August 1989 INSTALLATION PROCEDURE FT5540 5550 5570 rw F pL ii HERI du NT Li CRT NF A ONES 38 1 Peel the backing atthe sips of doubl bided adhesive tape A and stick the menu ready on the ARDF or platen cover D as shown 2 2 Turn off the main switch of the copier and remove the rear cover 4 screws and the cover plate E 1 screw 3 Pass the harness F through the hole G Then plug in the connector H and secure the grounding wire I 1 grounding screw as shown 4 Pull the harness tight so that there is no slack between the menu reader J and the hole K Then place the extra portion L of the harness neatly inside the copier 12 9 31 August 1989 5 Remove the shield plate A 1 screw Then install the cord stopper on the harness and use a pair of plyers to secure the stopper to the cover plate Reinstall the cover plate 1 screw 6 Wrap the grounding wire C twice around
9. rounding wire E with a M4 x 6 screw NOTE Do not use the screw longer than 6 mm for securing the grounding wire otherwise the screw contacts the development unit 7 Clamp the menu reader harness 1 clamp F and 1 screw Menu Reader 8 Reinstall the left top cover Pass the menu reader harness through the cutout G of the left top cover NOTE Do not use the screw longer than 6 mm for 4 screws H other wise the screw contacts the first scanner INSTALLATION PROCEDURE 6 March 1992 B 9 Wrap the grounding wire A twice around the coil B and secure the wire to the bracket 1 screw 10 Reinstall all the covers 11 Plug in the copier and turn on the main switch 12 Check the operation of the menu reader 10 INSTALLATION 12 February 1992 INSTALLATION PROCEDURE FT5233 series CAUTION Before installing the menu reader make sure that the copier is unplugged 1 Peel the backing off the strips of double sided adhesive tape A and stick the menu reader on the ARDF B or platen cover C as shown 2 Remove the copier rear cover D remove 2 screws and loosen 2 screws 3 Remove the cover plate E from the top cover using cutting pliers 12 February 1992 INSTALLATION E 4 Swing out the main control board assembly 1 screw 5 Run the menu reader harness A through the bracket hole B then set the cord stopper C on the bracket with pliers 6 Wrap the grounding wire
10. the coil D and secure the wire to the cover plate E or the screw F on the left side rear view of the RDH 12 10 30 April 789 Installation Procedure 7770 7870 1 Turn off the main switch of the copier and remove the lower left cover A 2 screws Then connect the 10P free connector B to CN217 on the main PCB and reinstall the lower left cover 2 Remove the lower rear cover 2 screws and the cover plate C 2 screws Remove the cord stopper D from the cover plate 3 As shown in the figure install the cord stopper on the harness leading from the menu reader and secure the stopper E on the cover plate with pliers 12 9 30 April 789 p x et Ve ue t 4 Reinstall the cover plate Connect the 10P free connectors A and secure the grounding wire B 1 ground screw as shown in the figure Then reinstall the lower rear cover 5 Peel the backing off each strip of double sided adhesive tape C and stick the menu reader on the DF 6 Secure the grounding wire D 1 ground screw as shown in the figure 7 Check the menu reader operation 12 10 6 1992 REPLACEMENT AND ADJUSTMENT 6 REPLACEMENT AND ADJUSTMENT 6 1 LOWER TRANSPORT ROLLER UNIT REPLACEMENT A B 1 Turn off the main switch 2 Remove the menu reader from the copier 3 strips of velcro tape cc 5 c 3 Remove the upper cover 4 screws
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