Canon NP6251 Service Manual page 457

CHAPTER 9 INSTALLATION
7. Keep the machine in a well ventilated area of the room, making sure that the exhaust
of another machine, if any, will not be drawn into the machine.
Do not place the machine near the air inlet of the room.
Note:
In general, the silicone gas (vapors of the silicone oil of the fixing assembly) from
the copier soils the corona charging wire, making the life of the wire shorter. (This
is most conspicuous in a low-humidity environment.)
9-2
COPYRIGHT © 1997 CANON INC.
50cm/19.7in.
min.
Figure 9-101
Exhaust
Wrong 1
Figure 9-102
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
10cm/3.9in.
min.
60cm/23.6in.
min.
50cm/19.7in.
min.