Canon LBP1760P Service Manual page 197

2. Adjusting the installation position of separation guide of envelope feeder (adjustment
of gap between separation guide and lower separation roller)
Normally, the separation guide and the top cover must be removed as one. However, if only the
separation guide has been removed for unavoidable reason, or it needs to be replaced due to
deformation, make the adjustment as shown below.
When installing the separation guide, insert the 1.6mm thickness gauge (RY9-0123) between
the separation guide and the lower separation roller, and fix the separation guide with 1.6mm
gap between the separation guide and the lower separation roller.
<Cross sectional view of the envelope feeder>
Thickness gauge
1.6mm
Lower separation roller
Separation guide
Separation guide
Thickness gauge
(1.6mm, RY9-0123)
Figure 4-7-2
CHAPTER 4
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