Toshiba 1550 Service Manual page 47

Twenty
NO
seconds elapsed since
initialization?
Service call
"C21"
Mar. 1998 © TOSHIBA
A
T-FUL-SW S10
ON?
NO
Toner empty?
YES
Add toner
Initialization
NO
completed?
YES
Is heat roller
temperature high enough
for fixing?
YES
READY
4 - 11
YES
Replace toner bag
NO
Has heater lamp
reached specified
NO
temperature 20 seconds
after being turned ON?
NO
Service call
"C41"
1550/1560 OPERATION
YES