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Important
NP6251
Model :
Location
: HOLDING TRAY ASSEMBLY
Subject
: WRAPPING OF COPY PAPER AROUND TRANSFER/SEPARATION CORONA ASSEMBLY
Reason
: When a jam occurs in the holding tray assembly, the paper can at times get trapped along the joint of
the transfer/separation corona assembly. To prevent this problem, a guide has been added to the center
of the holding tray assembly (along its longer side).
: <Phenomenon>
Details
A jam occurs in the holding tray assembly. When the paper gets trapped along the joint of the
transfer/separation corona assembly and copying is continued, leakage can lead to a serious quality
problem.
<Cause>
When making a double-sided copy, a jam is likely to occur if a sheet stacked on the holding tray
assembly curls greatly. When the fixing/feeding unit is slid out/in in this condition, the base plate of
the unit can hook the curled paper, causing the paper to get trapped along the joint between the
transfer/separation corona assembly and the main frame.
<Factory measure>
An upper guide is added to the holding tray assembly. (See Figure 1.)
Servicing
: If the machine does not have an upper guide on its holding tray assembly, be sure to install the holding
tray upper guide unit as follows. (The upper guide unit contains the parts shown in the table below.)
Service Bulletin
Issued by Canon Europa N.V.
6251-008 Rev. 2
No.:
(FF-T01-H2-000014-01)
DATE:
23.10.98
COPIER
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