Table of Contents
Advertisement
10. SERVICE MODE
10.19 Function
10.19.1
Print-Test Print A4/Test Print Letter
A. Use
• Prints the test pattern for the image adjustment.
• Use when adjusting skew, registration, and magnification.
B. Procedure
1. Set plain paper of A4 or Letter size in the tray1.
NOTE
• To output the test pattern, the paper feed is only from the tray1.
2. Call the Service Mode to the display.
3. Touch [Function] [Print] [Test Print A4] or [Test Print Letter].
4. Select [Execute], and touch [OK].
5. The test pattern is output.
10.19.2
Comp. Check
A. Use
• Checks the operation of each electrical component.
• The electrical components which can be checked are as follows.
Name
LV Fan (H-S)
DUP Fan (H-S)
DUP Fan (M-S)
Polygon Motor
Tray 3 Feed Motor
Color PC Motor
DEV Motor K
DEV Motor YMCK
Tray 2 Feed Clutch
Tray 1 Feed Clutch
Sync roller Clutch
2nd Trans Clutch
1st Trans Clutch
174
Electric parts name
DC power supply fan motor (High speed)
Cooling fan motor (High speed)
Cooling fan motor (Half speed)
Polygon motor
Tray 3 media feed motor
Color PC drum motor
Developing motor (reverse rotation)
Developing motor (normal rotation)
Tray 2 media feed clutch
Tray 1 media feed clutch
Registration clutch
2nd transfer release solenoid
1st transfer release solenoid
Field Service Ver. 1.1 Jun. 2010
A121F3C505DA
Symbol
FM10
FM11
M5
M1
M4
M1
M1
CL1
CL2
CL3
SD2
SD1
Advertisement
Table of Contents
