Service manual

Confidential BTP-M280 Service Manual
- 23 -
1) Offload the two E-rings at the both sides of the
direction guide shaft as shown with the sharp-nose
pliers;
2) Turn the eccentric bushing in left and right direction
as the arrow ① shown so as to make the eccentric
bushing to superpose with the notch of the side
plate;
3) Separate the left side eccentric bushing and the
right side eccentric bushing as the arrow ②,③
shown;
4) Take the lead shaft off as the arrow ③ shown.
Unscrew the two screws (ST2.9x6) as shown with the
screw driver and take the ribbon support plate module
off.
Offload the extension spring as shown with the
sharp-nose pliers.
Unscrew the three screws (ST2.9x6) as shown with the
screw driver and take the left side plate off.