03/2003
1-11
8850/ 510DP
Status Code Entry Chart, Message Display Entry
Service Call Procedures
NOTE: Substitute 1, 2, or 3 for X depending on which status code is displayed.
Message Display Entry Chart
LL-90 Overtoned fault
Toner concentration of the devel-
oper material is too high.
Press power off (0) then power on
(1).
• Cartridge Drive Motor
(A22MOT1)
• Cartridge Home Sensor
(A22Q2)
• Toner Sensor (A22Q1)
• Main PWB (A3)
• Toner Concentration not
set to specification.
(ADJ 9.3)
BSD
9.7
PL 9.8
LL-91
No RAP
Broken Developer Drive System.
Check installation of Developer
Module. Ensure that gears on
Developer are fully engaged with
the drive gear on the Developer
Drive motor.
To reset: switch off, then on, the
Main Power Switch.
• Developer Module Drive
Gears
• Developer Drive Motor
(MOT2)
• Module Mixing Augers
• Main PWB (A3)
BSD
9.3
BSD
4.2
PL
9.10
PL 9.8
LL-92
No RAP
Analog to Digital Converter error.
All channels are reading the same
thing. Press power off (O), wait
several seconds, then on (1)
Switch the Printer off, wait 15
seconds, then switch the
Printer on.
Replace the Main PWB (A3)
PL 1.1
Table 1 Status Code Entry Chart
Status
Code
Description Components BSD
Ref
PL
Ref
Table 1 Message Display Entry Chart
MESSAGE DIS-
PLAYED
CAUSE CLEARANCE PROCEDURE BSD
Ref
PRINTER IS WARMING
UP (Continuously dis-
played)
No Fuser heat. - Check the Fuser harness connections,
especially the Fuser Heat Rods.
- Perform ADJ 3.2.
BSD
10.1
ADJUSTING THE
PRINT QUALITY (Con-
tinuously displayed)
Toner dispense
problem
- - - BSD
9.7
PLEASE CLOSE THE
MEDIA DRAWER X
(Refer to Note)
Drawer X Inter-
lock switch is
open.
Refer to the display on the Control
Panel and follow the clearance proce-
dure.
BSD
7.1
PLEASE CLOSE THE
FRONT DOOR
Front Door Inter-
lock Switch (S21)
is open.
Refer to the display on the Control
Panel and follow the clearance proce-
dure.
BSD
1.3
PLEASE CLOSE THE
TOP DOOR
Top Cover Inter-
lock Switch (S26)
is open.
Refer to the display on the Control
Panel and follow the clearance proce-
dure.
BSD
1.3
PLEASE CLOSE THE
CUTTER DRAWER
Cutter Cover Inter-
lock Switch (S1) is
open.
Refer to the display on the Control
Panel and follow the clearance proce-
dure.
BSD
1.3
PLEASE CLOSE THE
FUSER EXIT DOOR
Fuser Drawer
Interlock Switch
(S29) or Fuser
Drive Interlock
Switch (S30) is
open
Refer to the display on the Control
Panel and follow the clearance proce-
dure.
BSD
1.3
NVM FAULT CALL FOR
ASSISTANCE
Corrupted data in
NVM.
Press power off (0) then power on (1). If
problem persist run diagnostic program
[0363] or [0360]. If problem persist
replace the NVM.
Re-feed Roll 1 Re-feed roll 1
problem.
Re-feed the media. If necessary, press
power off (0) then power on (1).
BSD
7.2
Re-feed Roll 2 Re-feed roll 2
problem.
Re-feed the media. If necessary, press
power off (0) then power on (1).
BSD
7.3
Re-feed Roll 3 Re-feed roll 3
problem.
Re-feed the media. If necessary, press
power off (0) then power on (1).
BSD
7.4
Flashing 1, 2, 3, 4, 5, 6
or 7
Copier failed
power on self-test.
Press power off (0) then power on (1). If
problem persists, go to OF-2 Power On
Self Test (POST) RAP.
UNABLE TO CALI-
BRATE TONER SEN-
SOR
The sensor did not
calibrate when the
code [0921-6] was
entered.
Press power off (0), then power on (1).
If problem persists, go to J1-01 Under-
toned Fault RAP.
BSD
9.7
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