Canon Oce BLM550+ Operation Manual page 69

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Open the PSQ main deck (see
Pull approximately 100 mm -150 mm of stitch-wire from the stitch wire spool.
Does the wire move freely?
Yes
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V
Check the stitch head for stitch-wire jams.
Is the stitch head clear of stitch-wire jams?
Yes
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V
Lubricate the stitch head (see
Does the problem persist?
Yes
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V
Call your service engineer
Stitching problems - the book is badly stitched
A correctly formed stitch:
• has equal leg length
• has straight legs
• the distance between the ends of the stitch legs is approximately 1 mm, the distance can vary
by +/- 0.5 mm
• has a flat crown.
Is the stitch formed correctly?
Yes
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V
The stitches should be aligned centrally on the spine.
Are the stitches positioned correctly?
Yes
Lift the Booklet maker Main Deck on page
Lubricate the Stitch Head on page
No
Call your service engineer
No
Chapter 6 - Error Conditions, Problems and Solutions
Load a new stitch-wire spool (see
Stitch Wire on page
123).
No
Open the stitch-wire cabinet. Discard any tan-
gled wire and reload the stitch-wire spool (see
Install New Stitch Wire on page
No
Clear the stitch-wire jam (see
wire Jam on page
95).
118).
No
No further action is required.
Book Quality
Install New
49).
123).
Clear a Stitch-
4
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