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01/02

2-19

8825/8830 Printer

Generic Switch RAP

Status Indicator RAPs

Generic Switch RAP

Initial Actions

NOTE: This procedure can be used to check any switch. Due to the generic format of this RAP

there will be no specific ADJ, PL or Diagnostic codes identified.

Procedure

( Figure 1): Enter DIAGNOSTICS (General Procedures). Enter code [xxxx to test the switch

(Refer to appropriate BSD for the specific code). Actuate the switch. The switch toggles

from H to L or from L to H.

The message display indicates LOW all the time.

Actuate the switch. The voltage at J1-1 (use the actual connector/pin number

from the appropriate BSD) goes to less than 0.4 VDC.

Check the wiring between the switch and the Main PWB (A2).

If the wiring is OK, replace the switch.

Replace the Main PWB (A2) (PL X.X)

Replace the Switch (PL X.X)

The switch and its circuit appear to be operating normally. check the adjustment or alignment

of the switch.

Figure 1 Switch (Generic)

Xerox 8825 Service Manual

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