Adjustment Of Gap Between Transfer Belt Unit (Tbu) Drive Gears - Toshiba e-STUDIO2820C Service Handbook

3.10 Adjustment of Gap between Transfer Belt Unit (TBU) Drive
Gears
Perform this adjustment for setting the gap between the shafts of the TBU drive transmission gear and
the TBU drive gear.
Since the gap can be adjusted only by the tension of the spring, no jig is required.
Perform this adjustment after replacing or disassembling any of the parts described below. (If this
adjustment is not performed, image problems or abnormal noise may occur.)
A. When the TBU drive unit was replaced
(It is limited to the case the unit includes brackets. The adjustment is not required when only the
gear or the motor itself was replaced.)
B. When the TBU drive transmission gear was replaced
C. When the TBU was replaced
D. When the frame of the TBU was disassembled for parts replacement
(The adjustment is not required when only the transfer belt or only the TBU drive gear was
replaced.)
e-STUDIO2820C/2830C/3520C/3530C/4520C
ADJUSTMENT
A
B: TBU drive transmission gear
Fig. 3-37
3 - 74
TBU drive gear
C, D
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