Air Flow Diagram - Ricoh A028 Service Training Manual

Air Flow Diagram

1.8 Air Flow Diagram
Rear cooling fan
2nd fusing cooling blower
1st fusing cooling
blower
Front cooling fan
Inner cover cooling fan
NOTE
•
The cleaning coil cooling, inside ozone
exhaust, and cleaning unit cooling fans keep
on turning through the timer board for 30
minutes after powered off.
•
The outside ozone exhaust fan keeps on
turning by the battery for about 8 hours after
powered off.
Exposure cooling lamp
Flash blower
Eraser blower
Cleaning inside cooling fan
DC power cooling fan
ADF blower
Cleaning roller
Cleaning unit cooling fan
1-32
Flash power inside blower
Fusing cooling exhaust fan
Rear curl remover fan
Front curl remover fan
Vacuum fan
Inside and outside ozone
exhaust fans
Duplex blower
ID sensor blower
Cleaning coil cooling fan
PCB cooling fan
1 July 1994