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PREVENTIVE MAINTENANCE SCHEDULE
NOTE 4: Fusing Unit 1
[C]
[B]
When replacing the hot roller [A] every 40 K scans, lubricate the inner and
outer surface of the heat isolating bushings [B] with Barrierta L55/2. The ball
bearings [C] for the hot roller should be cleaned with a dry cloth every 40 K
scans and should be replaced every 160 K scans. The fusing drive gears
[D, E] should be lubricated with Mobil Temp. 1 or 78 every 80 K scans.
NOTE: 5 Fusing Unit 2
[G]
When replacing the pressure roller [F] and its ball bearings [G] every 160 K
scans, lubricate the roller shaft [H] and inner surface of the ball bearings with
Barrierta L55/2.
[F]
[H]
[C]
[A]
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10 May 1996
[B]
[D]
[E]
A172M503.img
[H]
A172M504.img
[G]
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