May 2013
2-32
Xerox® WorkCentre® 5790 Family
01C
Status Indicator RAPs
01C AC Power RAP
Use this RAP to identify AC power input and output failures.
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.
CAUTION
Incorrect voltage may damage the machine. The machine must not be connected to the power
outlet if the voltage is incorrect.
WARNING
Take care when measuring AC mains (line) voltage. Electricity can cause death or injury.
Check the AC mains (line) voltage at the customer power outlet. The voltage measured is
within the electrical power requirements,
GP 22
.
Y
N
If the voltage is incorrect or the wiring of the main supply is found to be defective, inform
your technical manager and the customer. Do not attempt to repair or adjust the customer
supply.
Check the main power cord for continuity and damage. The main power cord is good.
Y
N
Install a new main power cord,
PL 1.10 Item 10
.
Switch on the machine,
GP 14
. Go to
Flag 1
. Measure the voltage at the outlet connection,
PJ22,
Figure 1
. The voltage measured is within the electrical power requirements,
GP
22
.
Y
N
Go to
Flag 2
. Check for the AC voltage at PJ24 on the LVPS,
Figure 2
. The AC voltage
is present.
Y
N
Switch off the machine,
GP 14
. Remove the power cord from PJ21,
Figure 1
.
Measure the resistance between ACL and ACN at PJ21 on the LVPS,
Figure 1
. The
resistance reading is greater than 1M Ohms.
Y
N
Remove the fuser module. On the fuser module at PJ100 measure the resis-
tance between pin 10 and pins 1, 2, 3 and 4,
Figure 3
. The reading is infinity,
an open circuit.
Y
N
Install a new fuser module, (35-55 ppm)
PL 10.8 Item 1
, (65-90 ppm)
PL
10.10 Item 1
and a new LVPS and base module,
PL 1.10 Item 3
.
Check the wire harness between PJ24 and PJ100,
Figure 2
. The harness is
good.
Y
N
Install a new fuser connector assembly, (35-55 ppm)
PL 4.15 Item 9
, (65-
90 ppm)
PL 4.10 Item 9
and a new LVPS and base module,
PL 1.10 Item
3
.
Install a new LVPS and base module,
PL 1.10 Item 3
.
Install a new LVPS and base module,
PL 1.10 Item 3
.
Install a new LVPS and base module,
PL 1.10 Item 3
.
Check the power cords to the output device.
•
1K LCSS,
PL 11.124 Item 8
.
•
2K LCSS,
PL 11.26 Item 4
.
•
HVF,
PL 11.157 Item 4
Figure 1 Input and output connections
PJ22 power supply for the output device.
PJ21
A
A
B
B
C
C
D
D
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 ...