CHAPTER 5 TROUBLESHOOTING
5-10
COPYRIGHT © 1999 CANON INC.
CANON FINISHER - D1 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
3) Turn on the power.
• In this mode, the speed at which the stack
is delivered is increased so that the stack
may fall without getting hooked on its
trailing edge even when it hits against the
existing stack. The rate of increase de-
pends on the number of sheets the stack
contains.
• When paper free of curling or paper with
downward curling is used after selecting
this mode, the high speed of delivery can
cause the stacks to fall away from the
stacking wall (Figure 5-124). As such, be
fully sure when selecting this mode by
thoroughly studying the type of paper
used by the user.
Figure 5-124
13. Selecting Downward Curl Mode
a.
Outline
Depending on the condition, some types
of paper tend to curl appreciably down-
ward while being deposited on the pro-
cessing tray.
When a stack is delivered, its bottom
sheets can become trapped by the existing
stack, causing them to roll between stacks
as shown in Figure 5-125.
This problem is noted with A4 or LTR
sheets.
b.
Cause
1) Sheets with downward curling tend to
hang when they are being deposited on the
processing tray. (The hanging occurs at
the front and rear edges of the sheets,
where they are not supported by the tray
auxiliary plate as shown in Figure 5-126.)
Figure 5-125
Figure 5-126
