Sharp MX-M564N Operation Manual page 81

Fusing unit pressure adjusting levers
In some cases damage to the envelopes or smudging may occur even if envelopes within the specifications are used.
This problem may be alleviated by shifting the fusing unit pressure adjusting levers from their "normal pressure position"
to the "lower pressure position". Follow the procedure on the this page.
1
A
Lower pressure position
2
A
3
A
4
Caution
The fusing unit is hot. Take care not to burn yourself when operating the fusing unit pressure adjusting levers.
Be sure to return the levers to the "normal pressure position" before printing or copying on paper
other than envelopes. Otherwise, fusing problems, paper misfeeds, or equipment failure may occur.
B
B
Normal
position
B
BEFORE USING THE MACHINE
Pull out the right side cover.
While pushing up the open/close lever on the right side cover,
gently open the cover.
Move the fusing unit pressure adjusting
levers (two) to the lower pressure
position as shown.
Close the right side cover.
Return the lever to the normal position
when finished feeding envelopes.
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