V
- 10
Trouble
Action to be taken
(6) Black vertical streaks
At the scanner
l
Set the scanning compensation parameters in the EEPROM
(Function code 55 in Subsection 4.3.1).
l
Clean the copyboard screen around the two black HP marks.
l
Clean the CIS units.
l
Check the CIS unit(s).
At the printer
l
Check the following components:
- Thermal recording head
- Main PCB
(7) Light or dark
At the scanner
l
Check the scanning contrast setting (Function code 07 in
Subsection 4.3.2).
l
Set the scanning compensation parameters in the EEPROM
(Function code 55 in Subsection 4.3.1).
l
Clean the copyboard screen around the two black HP marks.
At the printer
l
Check the following components:
- Compression springs under the thermal recording head
(8) Image distortion
At the scanner
l
Check the following components:
- WB motor
- Pipe holders and their gears and springs
At the printer
l
Check that recording paper is loaded correctly.
l
Check the printer motor.
l
Clean the platen with alcohol.
(9) Blurred image
At the scanner
l
Adjust the gap between the CIS frame and the copyboard
screen using positioning jigs. (Refer to Subsection 3.1.2, [ 1
], Reassembly notes.)
(10) Not aligned horizontally
At the scanner
l
Remove the three CIS units from the CIS frame, then
reinstall them while pressing each of those units and CIS
frame to each other in order to align those units with each
other. (Refer to Subsection 3.1.2, [ 1 ], Reassembly notes.)
Содержание CB200
Страница 1: ...COPYBOARD SERVICE MANUAL MODEL CP1800 CP2000 CB200 ...
Страница 4: ...CHAPTER I GENERAL DESCRIPTION ...
Страница 8: ...CHAPTER II THEORY OF OPERATION ...
Страница 10: ...II 1 2 1 OVERVIEW ...
Страница 12: ...II 3 ...
Страница 15: ...II 6 2 3 CONTROL ELECTRONICS ...
Страница 16: ...CHAPTER III DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Страница 22: ...III 4 n n Disassembly Order Flow ...
Страница 33: ...III 15 8 Remove the PC interface cover if mounted 9 Remove two screws and take out the main PCB ...
Страница 52: ...III 34 ...
Страница 54: ...III 36 3 Paste two black HP marks onto the ruled side of a new white sheet as specified below ...
Страница 59: ...III 41 3 Lower pipe holder L 4 Lower pipe holder R ...
Страница 60: ...III 42 5 Upper pipe shaft ...
Страница 61: ...CHAPTER IV MAINTENANCE MODE ...
Страница 69: ...IV 7 Dump List a b c d e f g h i ...
Страница 73: ...CHAPTER V ERROR INDICATION AND TROUBLESHOOTING ...
Страница 86: ...CP1800 CP2000 CB200 APPENDIX Circuit Diagrams A Main PCB B Relay PCB ...
Страница 87: ...A Main PCB 1 4 ...
Страница 88: ...A Main PCB 2 4 ...
Страница 89: ...A Main PCB 3 4 ...
Страница 90: ...A Main PCB 4 4 ...
Страница 91: ...B Relay PCB ...
Страница 92: ...Mar 00 SM5B1101À Printed in Japan ...