May 2013
2-549
Xerox® WorkCentre® 5790 Family
14B
Status Indicator RAPs
14B Scanning Document Size RAP (W/O TAG 150)
Initial Actions
Make sure that the correct RAP is used. To identify the correct RAP to use, go to the
14A
Scanning Document Size Entry RAP
Procedure
WARNING
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.
Check that the input module angle sensor actuator is not damaged, if necessary, install a new
input module angle sensor actuator,
PL 14.25 Item 21
.
Enter the
dC330
input code 14-310. Actuate the input module angle sensor, Q14-310 by open-
ing and closing the DADH. The display changes.
Y
N
Go to
Flag 2
. Check for +12V on
P/J135
between pins 6 and 8 on the power distribution
PWB. The voltage is good.
Y
N
Go to the following RAPs:
•
01B
0V Distribution RAP, refer to the 12V return.
•
01F
+12V Distribution RAP.
Go to
Flag 4
. +5V is available at pin 3 on Q14-310 connector (yellow wire).
Y
N
Remove the CVT glass and document glass,
REP 14.6
.
Remove the PWB cover, 3 screws,
PL 14.25 Item 1
.
Re-install the scanner top cover and GUI, but do not install the screws. Re-connect
the power cord and switch on the machine,
GP 14
.
Go to
Flag 2
. Check for +12V on
P/J450
between pins 1 and 2 on the CCD PWB.
The voltage is good.
Y
N
Check the harness between
P/J135
and
P/J450
for an open or short circuit.
Repair the wiring,
REP 1.2
, or install a new harness,
PL 14.25 Item 13
.
Go to
Flag 3
. Check for +5V on
P/J451
between pins 1 and 2 on the
scanner PWB
.
The voltage is good.
Y
N
Install a new scanner,
PL 14.20 Item 1
.
Go to
Flag 3
. Check for +5V on
P/J452
between pins 17 and 18. The voltage is
good.
Y
N
Check the connectors on the ribbon cable between
P/J451
and
P/J452
are
correctly installed. If necessary install a new harness,
PL 14.25 Item 5
.
+5V is available at
P/J458
pins 1 and 4, also on
P/J454
pin 4.
Y
N
Install a new scanner drive PWB,
PL 14.25 Item 4
.
Check the wiring between
P/J454
and Q14-310 for an open circuit.
Go to
Flag 4
. Check the input module angle sensor, refer to:
•
P/J454
,
scanner PWB
.
•
GP 11
How to Check a Sensor.
•
01D
+3.3V Distribution RAP.
•
01B
0V Distribution RAP, refer to the 3.3V return.
Repair or install new components as necessary:
•
Input module angle sensor,
PL 14.25 Item 16
.
•
Scanner PWB,
PL 14.25 Item 4
.
•
Scanner,
PL 14.20 Item 1
.
Raise the DADH. Enter the
dC330
input code 14-315. Actuate the document size sensor 1 by
placing a piece of paper on the document glass above the sensor,
Figure 1
. Enter the
dC330
input code 14-320 and repeat the test for document size sensor 2. The display changes for
both sensors.
Y
N
Go to
Flag 1
. Check the document size sensors 1 and 2, refer to:
•
GP 11
How to Check a Sensor.
NOTE: If necessary, temporarily install the document glass when checking the size
sensors, to ensure that the document is the correct distance from the sensor.
•
01D
+3.3V Distribution RAP.
•
01B
0V Distribution RAP, refer to the 3.3V return.
Repair or install new components as necessary:
•
Document size sensor,
PL 14.25 Item 3
.
•
Scanner PWB,
PL 14.25 Item 4
.
•
Scanner,
PL 14.20 Item 1
.
The scanner is working correctly, perform
dC604
Registration Setup.
A
A
B
B
C
C
Summary of Contents for WorkCentre 5790 Series
Page 1: ...Xerox WorkCentre 5790 Family Service Manual 708P90298 May 2013 ...
Page 4: ...May 2013 ii Xerox WorkCentre 5790 Family Introduction ...
Page 20: ...May 2013 xviii Xerox WorkCentre 5790 Family Translation of Warnings Introduction ...
Page 22: ...May 2013 1 2 Xerox WorkCentre 5790 Family Service Call Procedures ...
Page 32: ...May 2013 1 12 Xerox WorkCentre 5790 Family SCP 7 Service Call Procedures ...
Page 53: ...May 2013 2 21 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 1 3 3V Return ...
Page 54: ...May 2013 2 22 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 2 3 3V Return ...
Page 56: ...May 2013 2 24 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 3 5V Return ...
Page 57: ...May 2013 2 25 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 4 5V Return ...
Page 59: ...May 2013 2 27 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 5 12V Return ...
Page 61: ...May 2013 2 29 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 6 24V Return ...
Page 62: ...May 2013 2 30 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 7 24V Return ...
Page 63: ...May 2013 2 31 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 8 24V Return ...
Page 95: ...May 2013 2 63 Xerox WorkCentre 5790 Family 01K Status Indicator RAPs Figure 2 Circuit diagram ...
Page 96: ...May 2013 2 64 Xerox WorkCentre 5790 Family 01K Status Indicator RAPs ...
Page 178: ...May 2013 2 146 Xerox WorkCentre 5790 Family 06 350 Status Indicator RAPs ...
Page 592: ...May 2013 2 560 Xerox WorkCentre 5790 Family 16B 16C Status Indicator RAPs ...
Page 596: ...May 2013 2 564 Xerox WorkCentre 5790 Family 19 409 Status Indicator RAPs ...
Page 698: ...May 2013 3 2 Xerox WorkCentre 5790 Family Image Quality ...
Page 736: ...May 2013 3 40 Xerox WorkCentre 5790 Family IQS 8 Image Quality ...
Page 742: ...May 2013 4 6 Xerox WorkCentre 5790 Family Repairs Adjustments ...
Page 772: ...May 2013 4 34 Xerox WorkCentre 5790 Family REP 3 4 Repairs Adjustments ...
Page 938: ...May 2013 4 200 Xerox WorkCentre 5790 Family REP 9 10 Repairs Adjustments ...
Page 994: ...May 2013 4 256 Xerox WorkCentre 5790 Family REP 11 17 110 Repairs Adjustments ...
Page 1014: ...May 2013 4 276 Xerox WorkCentre 5790 Family REP 11 15 120 Repairs Adjustments ...
Page 1166: ...May 2013 4 428 Xerox WorkCentre 5790 Family REP 14 20 Repairs Adjustments ...
Page 1168: ...May 2013 4 430 Xerox WorkCentre 5790 Family ADJ 3 1 ADJ 3 2 Repairs Adjustments ...
Page 1174: ...May 2013 4 436 Xerox WorkCentre 5790 Family ADJ 4 1 Repairs Adjustments ...
Page 1242: ...May 2013 4 504 Xerox WorkCentre 5790 Family ADJ 14 1 ADJ 14 2 Repairs Adjustments ...
Page 1386: ...May 2013 6 2 Xerox WorkCentre 5790 Family General Procedures Information ...
Page 1524: ...May 2013 6 140 Xerox WorkCentre 5790 Family Fax Tags General Procedures Information ...
Page 1526: ...May 2013 7 2 Xerox WorkCentre 5790 Family Wiring Data ...
Page 1554: ...May 2013 7 30 Xerox WorkCentre 5790 Family PJ Locations Wiring Data ...
Page 1604: ...May 2013 8 2 Xerox WorkCentre 5790 Family Accessories ...
Page 1606: ...May 2013 8 4 Xerox WorkCentre 5790 Family ACC 1 Accessories ...
Page 1610: ...XEROX EUROPE ...