Diagnostic Information
2-87
5060-XXX
Cover Open/HV Interlock Switch Service Check
"Close Door" is displayed constantly, unable to clear the message
from the display, POR incomplete.
Step
Action and Questions
Yes
No
1
Front Cover and HV Interlock Switches - Check to make
sure both switches are mounted correctly.
Are both switches mounted correctly?
Go to step 2
Check the
Front Cover
and HV
Interlock
Switches to
make sure
they are
mounted
correctly
2
Check the ITU assembly HV interlock switch actuator to
make sure it is not damaged or broken and it actuates the
switch correctly?
Is the actuator damaged or broken?
Replace the
“ITU
Assembly” on
page 4-40
Go to step 3
3
Front Cover Assembly
Does the front cover close correctly?
Go to step 4
Correctly
install the
door or repair
as necessary
4
Front Cover Assembly - Check to make sure the front cover
flag is not broken or damaged.
Is the flag broken or damaged?
Replace the
“Front Cover
Assembly” on
page 4-20
Go to step 5
5
Front Cover/HV Interlock Cable Assembly to Engine Board
Check to make sure that the Cable is correctly connected to
J86 on the Engine Board.
Is the cable connected correctly?
Go to step 6
Install the
cable correctly
6
Front Cover/HV Interlock Cable Assembly - Make sure the
Front Cover is closed and the ITU is correctly installed.
Disconnect the switch cable from J86 on the Engine Board.
Check for continuity between J86-1 and J86-2 on the cable
connector.
Is there continuity?
Replace the
“Engine
Board” on
page 4-13
Replace the
Front Cover/
HV Interlock
Switch/Cable
Assembly
Summary of Contents for 13P0150 - C 750dtn Color Laser Printer
Page 2: ... ii 6000 XXX ...
Page 4: ...5060 XXX ...
Page 10: ...viii 5060 XXX ...
Page 18: ...xiv Service Manual 5060 XXX ...
Page 120: ...2 100 Service Manual 5060 XXX ...
Page 199: ...Connector Locations 5 17 5060 XXX RIP Board ...
Page 203: ...Connector Locations 5 21 5060 XXX High Capacity 2000 Sheet Board ...
Page 205: ...Connector Locations 5 23 5060 XXX HVPS Board ...
Page 207: ...Connector Locations 5 25 5060 XXX HVPS Developer Board ...
Page 208: ...5 26 Service Manual 5060 XXX ...
Page 212: ...7 2 Service Manual 5060 XXX Assembly 1 Covers ...
Page 214: ...7 4 Service Manual 5060 XXX Assembly 1 1 Covers ...
Page 220: ...7 10 Service Manual 5060 XXX Assembly 5 Paper Feed Output Redrive ...
Page 222: ...7 12 Service Manual 5060 XXX Assembly 6 Multipurpose Feeder MPF ...
Page 224: ...7 14 Service Manual 5060 XXX Assembly 7 500 Sheet Integrated Tray ...
Page 228: ...7 18 Service Manual 5060 XXX Assembly 10 Cartridge Contact Assembly ...
Page 230: ...7 20 Service Manual 5060 XXX Assembly 11 Electronics ...
Page 232: ...7 22 Service Manual 5060 XXX Assembly 11 1 Electronics ...
Page 240: ...7 30 Service Manual 5060 XXX Assembly 12 Output Expander ...
Page 242: ...7 32 Service Manual 5060 XXX Assembly 12 1 Output Expander ...
Page 244: ...7 34 Service Manual 5060 XXX Assembly 13 5 Bin Mailbox ...
Page 246: ...7 36 Service Manual 5060 XXX Assembly 13 1 5 Bin Mailbox ...
Page 248: ...7 38 Service Manual 5060 XXX Assembly 14 500 Sheet Tray Option ...
Page 250: ...7 40 Service Manual 5060 XXX Assembly 14 1 500 Sheet Tray Option ...