Toshiba E-STUDIO520 - Page 101

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