02/2000
2-25
DocuPrint N2125
RAP 20 , RAP 21
Status Indicator Repair Analysis Procedures
Initial Issue
RAP 20 Fan Failure Power Off Now (U5)
The printer is detecting incorrect fan rotation.
Procedure
Switch the printer power off, then on. The Fan rotates when the main power is switched on.
Y
N
Switch the printer power off. Remove the Left Interface Cover (
), Left Cover (
), and Left Plate Assembly (
). Switch the printer power on. On the LVPS,
check the voltage between P/J283 pin 1 and frame ground. The voltage is +19VDC.
Y
N
Check the voltage between P/J281 pin 13 and frame ground. The voltage is
+0.8VDC.
Y
N
Replace the Print Engine Controller PWB (
).
Replace the LVPS (
).
Replace the Fan Assembly (
).
Enter Diagnostics and select Component Test. Scroll to Fan Motor Hi and press Enter. The
Fan rotates at high speed.
Y
N
Switch the printer power off. Remove the Left Interface Cover (
), Left Cover (
). Switch the printer power on. Scroll to Fan
Motor Hi and press Enter. On the LVPS, check the voltage between P/J283 pin 1 and
frame ground. The voltage is +21.5VDC.
Y
N
Press the Online [0] key. Check the voltage between P/J281 pin 11 and frame
ground. Press the Enter key. The voltage changes from 0.8VDC to 0.0VDC when
you press the Enter key.
Y
N
Replace the Print Engine Controller PWB (
).
Replace the LVPS (
).
Replace the Fan Assembly (
).
Switch the printer power off. Remove the Left Interface Cover (
), Left Cover (
),
and Left Plate Assembly (
). Enter Diagnostics and select Component Test. On the
LVPS, check the voltage between P/J283 pin 2 and frame ground. The voltage is less than
1.0VDC.
Y
N
Replace the Fan Assembly (
).
Replace the Print Engine Controller PWB (
).
RAP 21 Low Paper Tray #
Paper stack in the Paper Tray Assembly is below 50 ±30 sheets.
Procedure
Insert a full Tray Assembly in the affected position. The Error Message reappears.
Y
N
Problem solved.
Remove the affected tray Assembly. Push up the Low Paper Actuator manually and then
release. The Low Paper Actuator moves smoothly.
Y
N
Repair or replace the Low Paper Sensor Assembly (
).
Enter Diagnostics and select Component Test. Scroll to Sensor Input test and press Enter.
Press the Low Paper Actuator manually and then release. The LCD increments the counter
each time you press and release the Actuator.
Y
N
Check the wiring associated with the specific Low Paper Sensor. If ok, replace the Low
Paper Sensor (
).
Replace the Print Engine Controller PWB (
).
manuals4you.com
manuals4you.com
Содержание N2125N - DocuPrint B/W Laser Printer
Страница 11: ...02 2000 1 2 DocuPrint N2125 Initial Issue Service Call Procedures...
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Страница 19: ...02 2000 2 2 DocuPrint N2125 Initial Issue Status Indicator Repair Analysis Procedures...
Страница 21: ...02 2000 2 4 DocuPrint N2125 Introduction Measurements Initial Issue Status Indicator Repair Analysis Procedures...
Страница 27: ...02 2000 2 10 DocuPrint N2125 Error Code Tables Initial Issue Status Indicator Repair Analysis Procedures...
Страница 61: ...02 2000 2 44 DocuPrint N2125 RAP 50 RAP 51 Initial Issue Status Indicator Repair Analysis Procedures...
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Страница 69: ...02 2000 2 52 DocuPrint N2125 RAP 60 RAP 61 Initial Issue Status Indicator Repair Analysis Procedures...
Страница 73: ...02 2000 2 56 DocuPrint N2125 RAP 66 Initial Issue Status Indicator Repair Analysis Procedures...
Страница 75: ...02 2000 3 2 DocuPrint N2125 Initial Issue Image Quality Repair Analysis Procedures...
Страница 103: ...02 2000 4 4 DocuPrint N2125 Introduction Initial Issue Repair Adjustment...
Страница 111: ...02 2000 4 12 DocuPrint N2125 REP 1 11 REP 1 12 Initial Issue Repair Adjustment...
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Страница 213: ...02 2000 4 114 DocuPrint N2125 REP 13 17 Initial Issue Repair Adjustment...
Страница 215: ...02 2000 4 116 DocuPrint N2125 ADJ 1 1 Initial Issue Repair Adjustment...
Страница 217: ...02 2000 5 2 DocuPrint N2125 Initial Issue Parts list...
Страница 241: ...02 2000 6 2 DocuPrint N2125 Initial Issue General Procedures Information...
Страница 243: ...02 2000 6 4 DocuPrint N2125 Introduction Initial Issue General Procedures Information...
Страница 263: ...02 2000 6 24 DocuPrint N2125 GP 2 11 Initial Issue General Procedures Information...
Страница 287: ...02 2000 6 48 DocuPrint N2125 GP 4 1 Initial Issue General Procedures Information manuals4you com manuals4you com...
Страница 289: ...02 2000 6 50 DocuPrint N2125 GP 4 1 Initial Issue General Procedures Information Figure 4 PCL Menu...
Страница 293: ...02 2000 6 54 DocuPrint N2125 GP 4 1 Initial Issue General Procedures Information Figure 9 Ethernet Menu...
Страница 295: ...02 2000 6 56 DocuPrint N2125 GP 4 1 Initial Issue General Procedures Information Figure 11 Novell Menu...
Страница 297: ...02 2000 6 58 DocuPrint N2125 GP 4 1 Initial Issue General Procedures Information...
Страница 299: ...02 2000 6 60 DocuPrint N2125 GP 5 1 Initial Issue General Procedures Information...
Страница 301: ...02 2000 7 2 DocuPrint N2125 Initial Issue Wiring Data...
Страница 307: ...02 2000 7 8 DocuPrint N2125 Base Engine Initial Issue Wiring Data Figure 5 Block Diagram 2 of 2...