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15 July 1996
2
SP TEST MODE
PAGE 1
Item
Operates the copier without feeding
paper.
Operates the copier without feeding
paper or turning on the exposure lamp.
Disables jam detection.
(Not effective for peripherals.)
Indicates the paper width detected by the
by-pass paper size sensor.
Rotates the main and development
motors and turns on the toner supply
clutch to supply toner to the development
unit.
The T.D. sensor toner supply target
voltage (V
REF
are indicated.
A176M517.img
Function
) and detected voltage (V
SERVICE PROGRAM MODE
PAGE 2
Place sheets of white paper (A3 or 11" x
17") on the exposure glass.
Do not operate the machine in this mode
for a long time because a lot of toner is
used.
This mode is only effective in the "Copy
in SP" mode.
Toner is supplied under the following
conditions.
1. Toner supply ratio: 25%
2. Repeats 0.5 s ON and 1.5 s, OFF.
3. Continues for 30 s.
)
Check the image after this SP mode is
T
completed.
4-17
A176M518.img
Note
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