SATO TG308, Руководство по обслуживанию

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Section 7: Replacement Procedures
TG3 Series Service Manual
Page 7-7
7.4 REPLACING FEED ROLLER
The printer’s feed roller is considered to be a high-wear component due to constant treading of the print media
stock against its contact surface. This constant contact will eventually wear grooves into the rubber material
and affect the media feed.
1.
With the power supply is off, lift up the
main cover
.
2.
Press the purple
Lid Latch lever lock
to release the
hinged Lid Latch.
Remove the media stock if
loaded.
3.
Detach the
operator panel
.
Unscrew and remove two screws on the top and right side of the operator panel cover.
Lift upwards to remove the operator panel cover as there are four catches on the bottom of the cover.
4.
On the side of the
feed roller
, unscrew three
screws
(1) and a
screw
(2) to remove the
Supporter clamp
and
Bearing
(3) from the
Feed roller
.
5.
Loosen the two
Hex socket set screws
(4) with a
Hex wrench
and carefully withdraw the defective
Feed
roller
from the left side of printer.
Bearing
1
2
3
4
Lid latch
5
Screw
(Two
places)