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99-785-00 to 99-802-00 PEST Error 36 RAP
99-785-00 Pump, DMU return open.
99-786-00 Pump, DMU return short.
99-801-00 Motor, drum maint open.
99-802-00 Motor, drum maint short.
Initial Actions
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.
Procedure
Refer to
Table
1. Perform the relevant action. For an explanation of PEST codes refer to
dC123.
Table 1 PEST codes and action
Code
Hard/Soft Action
99-785
Hard
Go to the
94-528-00, 94-532-00, 94-533-00
RAP. Check the DC cabling to the cleaning unit. If necessary, install a
new cleaning unit.
99-786
Soft
Go to the
94-528-00, 94-532-00, 94-533-00
RAP. Check the DC cabling to the cleaning unit. If necessary, install a
new cleaning unit.
99-801
Hard
Refer to
WD 9.2
and
motor. Measure the resistance between PJ601 pins 5 and 10 on the
drum driver PWB for an open or short circuit and to the chassis for a
short circuit.
If a fault is found, repeat the measurement at the cleaning unit motor. If
a short is measured, the drum driver PWB may be damaged and be
reported as an 'open' error. If short error is reported, the cleaning unit
motor is drawing excessive power. Install new components as neces-
sary, cleaning unit motor assembly,
PWB,
PL 1.15 Item
99-802
Hard
Refer to
WD 9.2
and
motor. Measure the resistance between PJ601 pins 5 and 10 on the
drum driver PWB for an open or short circuit and to the chassis for a
short circuit.
If a fault is found, repeat the measurement at the cleaning unit motor. If
a short is measured, the drum driver PWB may be damaged and be
reported as an 'open' error. If short error is reported, the cleaning unit
motor is drawing excessive power. Install new components as neces-
sary, cleaning unit motor assembly,
PWB,
PL 1.15 Item
Status Indicator RAPs
99-785-00 to 99-802-00, 99-805-00 to 99-823-00
WARNING
Cleaning Unit Over Current
Cleaning Unit Over Current
WD 9.3.
Check the DC cabling to the cleaning unit
PL 94.10 Item
19, Drum driver
4.
WD 9.3.
Check the DC cabling to the cleaning unit
PL 94.10 Item
19, Drum driver
4.
99-805-00 to 99-823-00 PEST Error 37 RAP
99-805-00 Motor, drum maint above max.
99-810-00 Motor, head roll 1 open.
99-811-00 Motor, head roll 1 short.
99-812-00 Motor, head roll 2 open.
99-813-00 Motor, head roll 2 short.
99-814-00 Motor, head roll 3 open.
99-815-00 Motor, head roll 3 short.
99-816-00 Motor, head roll 4 open.
99-817-00 Motor, head roll 4 short.
99-818-00 Motor, head roll 1-4 power fault.
99-819-00 Motor, head roll 1-4 power fault.
99-820-00 Motor, head stitch 1 open.
99-821-00 Motor, head stitch 1 short.
99-822-00 Motor, head stitch 2 open.
99-823-00 Motor, head stitch 2 short.
Initial Actions
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to
death or injury. Moving parts can cause injury.
Procedure
Refer to
Table
1. Perform the relevant action. For an explanation of PEST codes refer to
dC123.
Code
Hard/Soft
Action
99-805 Soft
Go to the
unit motor.
99-810 Soft
Go to the
printhead 1 roll adjust motor.
February 2013
2-510
WARNING
GP
14. Disconnect the power cord. Electricity can cause
Table 1 PEST codes and action
94-520-00
Cleaning Unit Drive Error RAP. Check the cleaning
91-506-00 to 91-509-00
Roll Motor Over Current RAP. Check
ColorQube® 9303 Family
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