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END
If V
is too high, check the
SP
bias voltage and charge
current
Action
1
To decrease toner density,
set DIP SW
101-3 "OFF" and
101-4: "ON"
Make 10-20 copies in A3
size with the platen cover
open
Clean inside copier,
especially the PTL and ID
sensor
No
V
> 2.5V
SG
Yes
After turning the main
switch "OFF" -"ON" make
several copies
Toner Supply
No
Clutch ON in high
toner density
If V
is too low, check the
SP
main control board
Check the mounting of the ID sensor
- 133 -
Remarks
Clean the ID sensor
with a blower brush or
dry cloth
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