Toshiba e-STUDIO520 Service Manual page 101

A
Polygonal motor rotating
Scanning section initialization
Is
toner bag full detection
sensor ON?
NO
NO
Is toner empty?
YES
Toner supply
Is initialization
finished?
YES
Is fuser
roller temperature
high enough to start
pre-running?
YES
Pre-running started
Is fuser
roller temperature
high enough to
be ready?
YES
Pre-running finished
READY
March 2005 © TOSHIBA TEC
YES
Drum motor ON
for 6 sec.
Is
NO
toner bag full detection
sensor ON?
NO
Have
20 sec. passed after
initialization
started?
YES
Call for service
"C260" "C270"
NO
NO
Is thermistor
cut down?
YES
Call for service
"C410"
Fig.4-4
4 - 13
(used toner full clear operation)
YES
Toner bag replacement
NO
NO
Is heater
polygonal motor
cut down?
YES
Call for service
"C440"
e-STUDIO520/600/720/850 GENERAL OPERATION
Is
NO
NG?
YES
Call for service
"CA10"
4