Ricoh FT6645 Manual page 170

SERVICE PROGRAM MODE
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 in the
development unit.
T.D. sensor toner supply target data
(V ) and detected data (V
REF
indicated.
Function
) is
T
4-16
PAGE 2
Note
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 spent.
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 sec ON and 1.5 sec,
OFF.
3. Continues 30 sec.
Check the image after this SP mode
is completed.
23 April 1993