CQ
1
Uniform Background
(Continued)
Probable Cause
(Continued)
b,
Toner concentration
Is
too
high
(Continued)
Corrective Action
(2515
WIO
Tag
2,
7,
or
89):
Enter the
diagnostic mode. Enter the code
[L],
press
Start, enter the code
[g],
press Start, enter
the code
[J],
press
Start.
Enter the code
[A],
press Start. Wait until the motor starts
(approximately
30
seconds), then enter
the code
[y],
press
Start.
If
[y]
is
greater
than
6,
go to the
J
-
High Toner
RAP.
(2510)
Move the Dispenser Adjustment
Handle down one position and perform
the detoning procedure in Section
6.
c.
(2515)
Toner cartridge
is
not grounded
c.
(2515)
Using the multimeter, check that
correctly.
there
is
continuity between the cartridge
and the copier frame or
TP4.
Check the
ground clip
is
in contact with the cartridge.
Check the wiring to the clip for
a
open.
d. If this does not correct the problem,
replace the developer material
REP
9.9.
8.
Developer material
is
defective due to
8.
Replace the developer material
REP
9.9.
contamination.
CQ
1
Uniform
Background