Xerox WorkCentre 4150 Service Manual page 97

09-100 Toner Low RAP
09-100 The machine has detected that the toner module is almost empty.
Procedure
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.
1. No immediate action is necessary. Ensure that a replacement toner module, PL 9.10 Item
2 is in stock.
NOTE: The toner low message is based on a pixel count, not a signal from a sensor. It
cannot be reset by shaking the toner module.
WorkCentre 4150
09-200 Toner Empty RAP
09-200 The machine has detected that the toner module is empty.
Procedure
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: The main PWB has 4 test points, GND, +3.3V, +5V and +24V. The location of the test
points is shown on the Main PWB PJ location illustration.
NOTE: The right cover assembly interlock switch must be closed to supply +24V to the motors
and clutches.
Refer to Wiring Diagram 4 and Wiring Diagram 5. Perform the following:
1. Make sure that the toner module is not empty. If necessary, install a new toner module, PL
9.10 Item 2.
2. Enter dC330 code 09-600 and 09-700. Check that the toner dispense motor (MOT09-
600), PL 4.20 Item 3 runs and deactuates the toner sensor (Q09-700).
NOTE: It may be necessary to enter the codes several times to ensure that the toner dis-
pense motor deactuates the toner sensor. It may also be necessary to make several cop-
ies to prevent over toning the xerographic module.
3. Remove the toner module, PL 9.10 Item 2 and xerographic module, PL 9.10 Item 1. Enter
dC330 code 09-600. Make sure that the toner dispense motor runs and drives the toner
dispense idler gear, PL 4.20 Item 7 and coupling, PL 4.20 Item 9. Install new components
as necessary, PL 4.20.
4. Check the wiring between the toner dispense motor and CN9 on the Main PWB.
5. Check the wiring between the xerographic module connector, PL 4.15 Item 17 and CN11
on the Main PWB. If necessary, install a new xerographic module connector, PL 4.15 Item
17.
6. Install new components as necessary:
• Xerographic module, PL 9.10 Item 1.
• Main PWB, PL 1.10 Item 1.
September 2006
2-39
WARNING
Status Indicator RAPs
09-100, 09-200