Xerox WorkCentre 5790 Series Service Manual page 370

11-300-110, 11-302-110, 11-303-110 Interlocks RAP
11-300-110 The docking interlock is open during run mode.
11-302-110 The top cover interlock is open during run mode.
11-303-110 The front door interlock is open during run mode.
Initial Actions
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
Take care not to topple the LCSS. The LCSS is unstable when un-docked from the
machine. Do not show the customer how to un-dock the LCSS.
• Check the 2K LCSS PWB DIP switch settings, refer to
Switch Settings RAP.
• Check the following:
– The 2K LCSS is docked to the machine.
– The 2K LCSS front door is closed.
– The 2K LCSS top cover is closed.
Procedure
NOTE: In diagnostics, actuating any 2K LCSS sensor or switch can change the displayed state
on the UI. Make sure that the correct sensor or switch is tested.
Go to Flag 1. Check for +24V on P/J302
LCSS Power Distribution RAP.
Go to the appropriate RAP:
• 11-300-110 Docking Interlock RAP
• 11-302-110 Top Cover Interlock RAP
• 11-303-110 Front Door Interlock RAP
11-300-110 Docking Interlock RAP
Un-dock the 2K LCSS, REP 11.13-110, Check the docking interlock switch, S11-300 as fol-
lows:
• Check the interlock actuator on the machine is not damaged or missing.
NOTE: The wiring harness passes underneath the docking interlock switch housing. If
this harness is not correctly positioned, the switch can be mis-located, giving intermittent
docking interlock problems.
• Enter dC330, code 11-300. Actuate the switch, if the display does not change, refer to:
– GP 13, How to Check a Switch
– Figure 1.
– P/J302, 2K LCSS PWB.
• Go to Flag 1. Check the wiring between
• If necessary, install a new switch, PL 11.4 Item
Status Indicator RAPs
11-300-110, 11-302-110, 11-303-110
WARNING
WARNING
11F-110 2K LCSS PWB DIP
pin 1. If the voltage is not present, refer to
P/J302 and the switch.
2.
11-302-110 Top Cover Interlock RAP
Check the top cover interlock switch, S11-302 as follows:
• Check the switch actuator.
• Enter dC330, code 11-302. Actuate the switch, if the display does not change, refer to:
– GP 13, How to Check a switch
– Figure 1.
– P/J315, 2K LCSS
• Go to Flag 3. Check the wiring between
• If necessary, install a new switch,
11-303-110 Front Door Interlock RAP
Check the front door interlock switch, S11-303 as follows:
• Check the switch actuator.
• Enter dC330, code 11-303. actuate the switch, if the display does not change, refer to:
– GP 13, How to Check a switch
– Figure 1.
– P/J302, 2K LCSS
• Go to Flag 2. Check the wiring between
• If necessary, install a new switch,
Perform SCP 6 Final Actions.
11D-110 2K
Docking interlock switch
S11-300
Front door interlock
switch S11-303
May 2013
2-338
PWB.
P/J315 and the switch.
PL 11.26 Item 6.
PWB.
P/J302 and the switch.
PL 11.26 Item 5.
Figure 1 Component location
Xerox® WorkCentre® 5790 Family
Top cover
interlock
switch
S11-302