Ricoh FT5540 Service Manual page 421

Name
Fusing Exit
Exit
Toner End
Pulse Generator
ID Sensor
Scanner Home
Lens Home
4th/5th Mirror
Condition Problem
When the start key is pressed, the copy paper
Open
is fed to the fusing rollers. 100 mm after the
leading edge passes through the fusing
rollers, "B" on the Misfeed Location indicator
lights.
"B" on the Misfeed Location indicator lights
Short
when the main switch is turned on.
When the start key is pressed, the paper is
Open
fed through the fusing rollers. 70 mm after the
leading edge passes the exit sensor, "C" on
the Misfeed Location indicator lights.
Short "C" on the Misfeed Location indicator lights
when the main switch is turned on.
Toner end is not detected when toner runs
Open/Short
out.
SC 61 is indicated 3 seconds after the Start
Open/Short
key is pressed.
Open/Short The wrench mark is indicated and toner
supply switches to fixed supply mode.
Open When the main switch is turned on, the
scanner moves 180 mm, and SC 22 is
indicated.
Short When the main switch is turned on, SC 22 is
indicated.
Open SC 29 is indicated 3 seconds after the main
switch is turned on.
Short SC 28 is indicated 3.7 seconds after the main
switch is turned on.
Open SC 2B is indicated 3 seconds after the main
switch is turned on.
Short SC 2A is indicated 0.3 seconds after the main
switch is turned on.
13-9
31 August 1989
.