DOWNLOAD Sharp AR-285 Service Manual ↓ Size: 218.68 KB | Pages: 54 in PDF or view online for FREE

Model
AR-285
Pages
54
Size
218.68 KB
Type
PDF
Document
Handy Guide
Brand
Device
Copying Equipment / Cougar Handy Guide (Updated March'02)
File
ar-285.pdf
Date
PREV: Sharp AR-280 (serv.man178) Regulatory Data

Sharp AR-285 Handy Guide ▷ View online

 
MAINTENANCE 
 
SHARP ELECTRONICS (UK) LTD 
DOCUMENT SYSTEMS GROUP
 
11 
VERSION 1C 
MARCH 2002
 
 
 
 
DRUM  REPLACEMENT 
 
 
Sim 24 – 07 
Drum Membrane Counter 
  Reset 
 
 
 
 
 
 
PROCESS  CONTROL 
 
 
Sim 44 – 02 
ID & DM Sensor Adjust  
  (< 
100) 
 
 
 
 
 
 
COPY  QUALITY 
 
 
P 20   
Auto Exposure  
  (Custom 
Setting) 
Sim 46 – 02 
Copier Mode Adjust 
 
 
 
 
 
 
JAM  &  TROUBLE  COUNTER 
 
 
Sim  24 – 01 
Jam/Trouble Counter 
Reset 
 
 
 
 
 
 
FEED  ROLLER  REPLACEMENT 
 
 
Sim 24 – 02 
Individual Tray  
  Counter 
Reset 
 
 
 
 
 
 
MACHINE DATA PRINT 
 
Sim.22-06 
Simulation Data Print 
 
 
 
 
 
MACHINE ADJUSTMENTS 
 
SHARP ELECTRONICS (UK) LTD 
DOCUMENT SYSTEMS GROUP
 
12 
VERSION 1C 
MARCH 2002
 
 
 
Section 
Adjustment Item 
Adjustment 
 Procedure 
Process 
 
 
1  Developer doctor gap 
 
2  MG roller main pole position 
 
3  Dev bias voltage 
Sim 8-1  / 44-15 
4  Main charger grid voltage 
Sim 8-2  / 44-15 
5  Transfer charge voltage 
Sim 8-6 
6  Separation bias voltage 
Sim 8-7 
7  Drum marking sensor 
Sim 44-2 
  Image density sensor 
Sim 44-2 
8  Toner concentration 
Sim 25-2 
Laser scanner 
 
 
1  Horizontal image distortion 
LSU lever adjustment 
2  Print off center 
Sim 50-10 
3  Laser power setting 
Sim 61-20 / 44-15 
Scanner 
 
 
1  Vertical image distortion balance 
Copy lamp unit installing position 
2  Vertical image distortion balance 
No2/3 mirror base installing position 
3  Vertical image distortion 
Winding pulley position 
4  Horizontal image distortion  
F rail height adjust 
5  Main scan magnification ratio  
CCD unit position 
6  Main scan magnification ratio 
Sim 48-1 
7  Shading plate correction 
Sim 46-17 
8  Scanning image position 
Sim 50-2 
9  Original off center 
Sim 50-12 
Copy Density 
 
 
1  Copy mode 
Sim 46  
Paper Feed 
 
 
1  Manual bypass detection level 
Sim 40-2 
2  Paper size setting 
 
Paper Trans        1    Separation Pawl Timing 
Sim 51-1 
2  Resist Roller Buckle 
Sim 51-2 
Others 
 
 
1  Original size sensor detection 
level 
Sim 41-1 / 41-2 
2  Waste toner full detection 
 
3  Touch panel 
Sim 65-1 
4  Key touch sound volume 
Sound volume adjustment 
SPF 
 
 
1  Hinge height 
Table clearance 
2  Open/Close sensor position 
Sim 2-2 
ADF 
 
 
1  Lead edge stop position 
Sim 53-1 
2  ADF sensor level adjustment 
Sim 53-2 
3  Test Mode with Dip switch 
 
 
ELECTRICAL 
 
SHARP ELECTRONICS (UK) LTD 
DOCUMENT SYSTEMS GROUP
 
13 
VERSION 1C 
MARCH 2002
 
 
 
DC POWER SUPPLY CIRCUIT 
 
The DC Power supply PWB is responsible for taking the AC voltage from the 
wall outlet and converting it to the necessary DC voltages used in the various 
components of the imager.  AC voltage is rectified to a DC voltage and then 
stepped down to the appropriate voltages necessary to operate the DC 
components of the imager.  The DC voltages produced the DC PWB are: 
FW / 3.3VDC for the ICU PWB / 5VDC for logic, laser unit, and sensors 
 / 12VDC for ID/DM sensors, CCD and HD / 24VDC for motors, clutches and  
solenoids/ 38VDC for the main motor and scanner motor. 
 
 
 
Fuse List 
 
Fuse 
Fuse Value 
Symptom 
F701 
5A/125V 
No LCD Display;  No Green Light on < Start > button 
F702 
3A/125V 
Service Code “L3-00” 
F703 
5A/125V 
“Close the Front Cover” displayed 
F704 
3A/125V 
No power; squeals when powered down. 
Service Code L6-10 (Cougar 2k/AR505) 
F705 160mA/125V Dark 
display 
F706 
3A/125V 
No Green Light on < Start > button when the ADF is used. 
F707 
3A/125V 
“Tray Out Of Service” displayed; No Green Light on LCC. 
F708 
3A/125V 
“Tray Out Of Service” displayed. 
F709 6.3A/125V “F1-80” 
displayed. 
 
 
 
 
PARTS COMPATIBILITY 
 
SHARP ELECTRONICS (UK) LTD 
DOCUMENT SYSTEMS GROUP
 
14 
VERSION 1C 
MARCH 2002
 
 
 
Model 
ICU 
PCU 
Operation pwb 
AC PSU 
AR250 
CPWBN1406FC51 CPWBN1267FC53 CPWBN1394FC52 CPWBF1291FC51 
AR280 
CPWBN1326FC53 CPWBN1267FC53 CPWBN1258FC54 CPWBF1291FC51 
AR285 
CPWBN1326FC53 CPWBN1267FC53 CPWBN1258FC54 CPWBF1291FC51 
AR286 
CPWBN1404FC51 CPWBN1267FC53 CPWBN1394FC52 CPWBF1291FC51 
AR287 
CPWBN1439FC52 CPWBN1440FC31 CPWBN1442FC31 CPWBF1291FC51 
AR335 
CPWBN1325FC56 CPWBN1267FC53 CPWBN1258FC54 CPWBF1291FC51 
AR336 
CPWBN1392FC53 CPWBN1267FC53 CPWBN1394FC52 CPWBF1291FC51 
AR337 
CPWBN1438FC53 CPWBN1440FC31 CPWBN1442FC31 CPWBF1291FC51 
AR405 
CPWBN1393FC51 CPWBN1267FC53 CPWBN1394FC52 CPWBF1291FC51 
AR407 
CPWBN1438FC54 CPWBN1440FC31 CPWBN1442FC31 CPWBF1291FC51 
AR505 
CPWBN1414FC51 CPWBN1415FC51 CPWBN1394FC52 CPWBF1291FC52 
AR507 
CPWBN1437FC54 CPWBN1441FC31 CPWBN1442FC31 CPWBF1291FC52 
 
 
Model 
HVU 
DC PSU 
CCD Unit 
Copy Lamp 
AR250  RTRNZ0547FCZ1 CPWBF1287FC31  CDAIU0578FC36  RLMPD0638FCZ1 
AR280  RTRNZ0547FCZ1 CPWBF1287FC31  CDAIU0578FC34  RLMPD0619FCZZ 
AR285  RTRNZ0547FCZ1 CPWBF1287FC31  CDAIU0578FC34  RLMPD0619FCZZ 
AR286  RTRNZ0547FCZ1 CPWBF1287FC31  CDAIU0578FC36  RLMPD0638FCZ1 
AR287  RTRNZ0547FCZ1 CPWBF1287FC32  CDAIU0578FC36  RLMPD0638FCZ1 
AR335  RTRNZ0547FCZ1 CPWBF1287FC31  CDAIU0578FC34  RLMPD0619FCZZ 
AR336  RTRNZ0547FCZ1 CPWBF1287FC31  CDAIU0578FC33  RLMPD0638FCZ1 
AR337  RTRNZ0547FCZ1 CPWBF1287FC32  CDAIU0578FC36  RLMPD0638FCZ1 
AR405  RTRNZ0547FCZ1 CPWBF1287FC31  CDAIU0578FC32  RLMPD0638FCZ1 
AR407  RTRNZ0547FCZ1 CPWBF1287FC32  CDAIU0578FC32  RLMPD0638FCZ1 
AR505  RTRNZ0547FCZ1 CPWBF1287FC31  CDAIU0578FC32  RLMPD0638FCZ1 
AR507  RTRNZ0547FCZ1 CPWBF1287FC32  CDAIU0578FC32  RLMPD0638FCZ1 
 
 
Model 
Laser Unit 
Toner Hopper 
Dev Box 
Paper Drive Unit 
AR250 
DUNT-6984DS51 CBOX-0117FCF0  CBOX-0116FCE1  CFRM-0945FC31 
AR280 
DUNT-6984DS52 CBOX-0117FCE1  CBOX-0116FCE1  CFRM-0945FC31 
AR285 
DUNT-6984DS52 CBOX-0117FCE1  CBOX-0116FCE1  CFRM-0945FC31 
AR286 
DUNT-6984DS51 CBOX-0117FCF0  CBOX-0116FCE1  CFRM-0945FC31 
AR287 
DUNT-6984DS53 CBOX-0117FCF0  CBOX-0116FCE1  CFRM-0945FC31 
AR335 
DUNT-6984DS52 CBOX-0117FCE1  CBOX-0116FCE1  CFRM-0945FC31 
AR336 
DUNT-6984DS51 CBOX-0117FCF0  CBOX-0116FCE1  CFRM-0945FC31 
AR337 
DUNT-6984DS53 CBOX-0117FCF0  CBOX-0116FCE1  CFRM-0945FC31 
AR405 
DUNT-6984DS50 CBOX-0117FCF0  CBOX-0116FCE2  CFRM-0945FC33 
AR407 
DUNT-6984DS54 CBOX-0117FCF0  CBOX-0116FCE2  CFRM-0945FC33 
AR505 
DUNT-6984DS60 CBOX-0117FCE6  CBOX-0116FCE3  CFRM-0945FC34 
AR507 
DUNT-6984DS61 CBOX-0117FCE6  CBOX-0116FCE3  CFRM-0945FC34 
 
 
 
NOTE: The above compatibility table lists the current part code available.  
Page of 54
Display

Click on the first or last page to see other AR-285 service manuals if exist.

RANDOM: