May 2013
2-265
Xerox® WorkCentre® 5790 Family
09-360, 09-361, 09-362, 09-363
Status Indicator RAPs
NOTE: The routine 09-040 times out after 5 seconds.
The toner dispense motor runs.
Y
N
Go to
Flag 2
. Check MOT09-040. Refer to:
•
GP 10
How to Check a Motor.
•
P/J6
, IOT PWB
.
•
Go to
01G
+24V Distribution RAP.
•
Go to
01B
0V Distribution RAP.
Install new components as necessary:
Toner dispense module, (35-55 ppm)
PL 9.17 Item 1
, (65-90 ppm)
PL 9.15 Item 1
.
Check the toner dispense drive gears,
Figure 1
. The gears rotate.
Y
N
Install a new toner dispense module, (35-55 ppm)
PL 9.17 Item 1
, (65-90 ppm)
PL
9.15 Item 1
.
Add the code 09-310, low toner sensor. Energize the components in the following order:
•
04-010, main drive motor.
•
09-010, photoreceptor motor.
•
09-040, toner dispense motor.
When the toner dispense motor stops, the toner level sensor display value is LOW.
Y
N
Go to the
09-310, 09-390
Low Toner Sensor Failure RAP.
Perform the
TC Increase Adjustment
.
Check the wiring,
GP 7
, between
P/J6
on the IOT PWB and
P/J93
on the developer module,
Figure 1
. The wiring is good.
Y
N
Repair the wiring.
Go to
Flag 3
. +24V is present at
P/J93
, pin 2.
Y
N
Disconnect
P/J93
,
Figure 1
. +24V is present at the harness end of
P/J93
, pin 2.
Y
N
Go to:
•
01G
+24V Distribution.
•
01B
0V Distribution RAP.
Install a new developer module,
PL 9.15 Item 2
. Perform
dC905
TC Sensor Calibration.
Go to
Flag 5
. 0V is available at
P/J93
pin 10.
Y
N
Go to the
01B
0V Distribution RAP.
Enter
dC131
, 09-069, TC sensor control voltage, and record the displayed value. (100 dis-
played equals 1 volt). Go to
Flag 4
. Check the voltage at
P/J93
, pin 9. The displayed value
is within 0.2V of the voltage checked at
P/J93
pin 9.
Y
N
Disconnect
P/J93
. Check the voltage at pin 9. The displayed value is within 0.2V of
the voltage checked at
P/J93
pin 9.
Y
N
Check the wiring,
GP 7
, between
P/J93
and
P/J6
on the
IOT PWB
. The wiring is
good.
Y
N
Repair the wiring,
REP 1.2
. Perform the
TC Increase Adjustment
Perform
OF7
IOT PWB Diagnostics RAP before a new IOT PWB is installed,
PL
1.10 Item 2
. Perform the
TC Increase Adjustment
Install a new developer assembly, (35-55 ppm)
PL 9.17 Item 2
, (65-90 ppm)
PL 9.15 Item
2
. Perform
dC905
TC Sensor Calibration.
Perform the
TC Reduction Adjustment
.
If the 09-360 is intermittent and causes the message Machine unavailable. Perform
OF7
IOT
PWB Diagnostics RAP before a new IOT PWB is installed,
PL 1.10 Item 2
.
Perform the
TC Reduction Adjustment
.
TC Reduction Adjustment
Perform the following:
1.
Enter
dC330
, code 04-010, main drive motor; code 09-010, photoreceptor motor; 09-066,
developer bias.
2.
Start the routine. The start will have to be pressed every 5 seconds to restart the devel-
oper bias routine.
3.
Monitor the voltage output,
Flag 1
, at
P/J6
pin 8 on the
IOT PWB
.
NOTE: The toner concentration cannot be adjusted and maintained by making high area
coverage prints.
4.
Run the routine until the monitored voltage is greater than 0.9 volts.
5.
Check the image quality.
TC Increase Adjustment
Perform the following:
1.
Enter
dC330
, code 04-010, main drive motor; 09-040, toner dispense motor; 09-045,
toner cartridge motor.
2.
Start the routine. The start will have to be pressed every 5 seconds to restart the toner
dispense motor and the toner cartridge routines.
3.
Monitor the voltage output,
Flag 1
, at
P/J6
pin 8 on the
IOT PWB
.
4.
Run the routine until the monitored voltage is between 2.2 and 2.8 volts
5.
Check the image quality.
A
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 ...