Transition To And From Sleep Mode; Outline - Canon GP335 Service Manual

CHAPTER 10 EXTERNALS/AUXILIARY MECHANISMS
C. Transition to and from Sleep Mode

1. Outline

The machine goes through the following changes in its state according to the condition of
power supply:
State IP-CPU*
Main power off OFF
Sleep 3
Sleep 2 ON
Sleep 1
Standby
* CPU for the image processor PCB.
** Includes the period in which pre-heat is ended and the fixing heater is heated to a specific
temperature.
10-12
LCD
OFF
ON
Table 10-302
COPYRIGHT © 1999 CANON INC. CANON 405/335 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Fixing heater Image memory
for fax***
OFF Retention by
battery
Retention by
Pre-heat
battery
ON**
Possible
operation
None
Fax data
transmission/
reception
Fax data
transmission/
reception, fax
printing
All