Toshiba e-studio550 Service Manual page 68

A
Polygonal motor rotating
Scanning section initialization
Is
toner 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
e-STUDIO550/650/810 GENERAL OPERATION
YES
Drum motor ON
for 6 sec.
Is
NO
toner full detection
sensor ON?
NO
Have
20sec. passed after
initialization started?
YES
Call for service
"C26"
NO
NO
Is thermistor
cut down?
YES
Call for service
"C41"
4 - 12
(used toner full clear operation)
YES
Toner bag replacement
NO
NO
Is heater
cut down?
YES
Call for service
"C44"
Is
NO
polygonal motor
NG?
YES
Call for service
"CA1"
JUNE 2002 © TOSHIBA TEC