Gestetner A294, Service Manual

Page: 417 / 600

FUSING UNIT
SM 6-87 A294/A295
Rep
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5. Remove the front and rear lamp holders [A] (1 screw each).
6. Remove the three fusing lamps [B] one-by-one.
7. Replace the hot roller [C] (1 gear, 2 C-rings, 2 bushings, and 2 ball bearings).
NOTE: 1) When replacing the hot roller, make sure that the end with long part
of the shaft [D] is at the rear (gear side).
2) When re-installing the ball bearings and bushings, make sure that
the flanges for the bearings and bushings are placed on the outside.
3) Lubricate the inner and outer surfaces of the bushings [E] with
BARRIERTA L55/2 grease when replacing the pressure roller.
When re-installing the three fusing lamps, make sure of the following points:
1) The three lamps must be parallel inside the hot roller (DO NOT CROSS
THEM).
2) While aligning the three lamps with the cutouts in the front lamp holder, re-
install the front and rear lamp holders.
3) At the front, connect the white fusing lamp connectors to the white
connectors on the cable. At the rear, connect the green fusing lamp
connectors to the green connectors on the cable.
4) Route the thermistor cable and thermofuse cable (refer to [C] and [D] on the
previous page).
Make sure that the cables are not pinched and do not contact the gears.
A294R509.WMF
A294R510.WMF
[B]
[D]
[A]
[C]
[A]
[E]
[E]
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA