Service manual

Confidential BTP-M280 Service Manual
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Unscrew the three screws (ST2.9x6) with the screw
driver and take the right plate of paper cabinet off.
1) Unscrew one screw (M3x6) as item ① shown in the
figure with the screw driver and take damping
washer off;
2) Unscrew the two screws (M3x8) as item ② shown
in the figure with the screw driver, take the paper
feed motor and gear 31-17 off.
1) Unscrew one screw (ST2.6x6) as item ① shown in
the figure with the screw driver, pull the lock frame
in a moderate force outwards and take horizontal
paper near end sensor off;
2) Unscrew one screw (ST2.6x6) as item ② shown in
the figure with the screw driver, pull the lock frame
in a moderate force and take vertical paper near
end sensor off.
1) Unscrew the two screws (ST2.6x4) as shown with
the screw driver and take the paper near end
sensor press plate off;
2) Separate the horizontal paper near end sensor
plate holder and the vertical paper near end sensor
hoder as the arrow shown in the figure.