04/2016
4-56
Phaser 4600/4620/4622 Printer Service Manual
REP 7.43, REP 7.44
Revised
4 Repairs and Adjustments
REP 7.43 HCF Front Door Interlock Switch
Parts List on PL 7.25
Removal
WARNING
Switch off the electricity to the machine. Disconnect the power cord from the customer
supply while performing tasks that do not need electricity. Electricity can cause death or
injury. Moving parts can cause injury.
NOTE: Cover removal is possible without removing the feeder from the printer.
1. Remove the HCF rear cover, REP 7.38.
2. Open the HCF front door.
3. Remove the HCF left cover, REP 7.40.
4. Disconnect CN2 and remove 2 screws (metal) that secure the switch to the chassis, Fig-
ure 1.
Figure 1 Remove the Front Door Interlock Switch
REP 7.44 HCF Control Board
Parts List on PL 7.25 Item 18
Removal
WARNING
Switch off the electricity to the machine. Disconnect the power cord from the customer
supply while performing tasks that do not need electricity. Electricity can cause death or
injury. Moving parts can cause injury.
NOTE: Cover removal is possible without removing the feeder from the printer.
1. Remove the HCF rear cover, REP 7.38.
2. Remove the HCF right cover, REP 7.39.
3. Disconnect 8 connections and remove 3 screws (metal) that secure the board, Figure 1.
Figure 1 Remove the HCF Control Board
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