2-120
Service Manual
5060-XXX
HCIT inoperative
Before proceeding with this service check make sure the 2000 Sheet Tray Option is
properly connected to AC Power.
If a Finisher is installed:
•
The AC jumper should go from the HCIT to the Finisher. The Finisher AC power cord
should attach to the AC voltage source. The base printer power cord should plug into
the AC output connector on the HCIT.
If a Finisher is not installed:
•
The printer power cord plugs into the HCIT AC outlet and the power cord from the
HCIT plugs into the AC voltage source.
Note: Check to make sure that the wall outlet is working properly and all power cords are
plugged in correctly. Check to make sure that the slide switch on the LVPS is toward the
right.
The System Board status LED can be observed by removing the rear cover. The LED is
mounted on the HCIT system board.
Step
Action and Questions
Yes
No
1
Does the printer power up and work normally when plugged
into the AC outlet on the HCIT?
Go to step 2
Go to step 5
2
Check the system board LED to see if it is On solid or
blinking.
LED On solid means that the HCIT has detected the front
door or side door open.
LED Blinking means that the system is operating.
Is the LED On solid or Blinking?
If the LED is
On solid,
check the front
and side
doors. If the
LED is
blinking,
replace the
HCIT System
Board
Go to step 3
3
Measure the voltage at TP3 (+5 V dc test point) on the HCIT
system board. The voltage should measure approximately
+5 V dc.
Is the voltage correct?
Replace the
HCIT System
Board
Go to step 4
4
Measure the voltage at CN2 pin 2 on the HCIT system
board, the voltage measures approxi5 V dc.
Is the voltage correct?
Replace the
HCIT System
Board
Go to step 5
5
Check the AC line voltage at the input to the LVPS.
Is the voltage correct?
Replace the
HCIT LVPS
Go to step 6
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Страница 271: ...7 12 Service Manual 5060 XXX Assembly 6 Multipurpose Feeder MPF ...
Страница 273: ...7 14 Service Manual 5060 XXX Assembly 7 500 Sheet Integrated Tray ...
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Страница 279: ...7 20 Service Manual 5060 XXX Assembly 10 Cartridge Contact Assembly ...
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