Canon iR8500 Servise Manual page 6

INTRODUCTION
Points to Note When Turning Off the Main Power Switch
Be sure to turn off the main power switch and disconnect the power plug
before disassembly work; in addition, keep the following in mind.
1. If you turn off the main power switch while the printer function is in
use, the data being processed can be lost. Check to make sure that the
Operation/Memory lamp on the control panel is off before operating the
main power switch.
2. Do not turn off the main power switch while downloading is taking
place; otherwise, the machine may stop operating.
3. If the heater switch is turned on, the cassette heater and the drum heater
will remain powered even when the main power switch is turned off.
4. Take care as some components remain powered even when the front
cover is opened as long as the main power switch remains on.
Counter
Display Contrast
Check
[1] Control panel power switch
[2] Operation/Memory lamp
iv
[1]
Energy Serve
Reset
Stop
Guide
Start
Additional Function
Clear
Processing
Error
/Data Power
[2]
F00-300-02
COPYRIGHT© 2001 CANON INC.
OFF ON
[4]
[3] Main power switch
[4] Heater switch
2000 2000 2000 2000
[3]
CANON iR8500 REV.0 MAR. 2001