Cleaning Lens - Philips CDR570 Service Manual

GB 12 4. CDR 3rd gen.
3104 147 01580 CDM3800 COMPLETE
1: 4822 691 10765 MOUNTING PLATE ASSY
1.3: 4822 361 11132 SLEDGE MOTOR ASSY
2: 3104 147 12890 OPU-24.24
3: 4822 535 10591 THIRD BEARING AXLE
4: 4822 535 10591 AXLE
12: 4822 528 11297 COMBI WHEEL
13: 4822 522 10742 GEAR RACK ASSY
22: 3104 141 21830 THIRD BEARING SPRING
2100: 4822 126 13196 100nF 10% 25V
3100: ∆4822 051 20101 100Ω 5% 0,1W
5101: 4822 130 11531 SENSOR LT125A
4.5 Cleaning objective lens
4.5.1 CLEANING PRESCRIPTION OBJECTIVE LENS
• Cleaning fluid
The lens cleaner codenumber reads 4822 389 10026
• Procedure
• Take a clean cotton wool tipped stick and put Lens-
cleaner on the wool.
• Wipe the lens very softly with the wet wool end of the
stick by moving it forwards and backwards in the Y-
direction. (see drawing)
• Take a dry cotton wool tipped stick and remove the
Lens-cleaner from the lens by moving it very softly
back and forth in the Y-direction (see drawing)
• During cleaning, take the necessary precautions in
order to prevent damage to the*Actuator (hinges, lens,
litze-wires) or OPU (ESD, ...) Do not remove axle (item
4, see drawing) from OPU, because the fixing screws
of axle are deforming it at it's end. On their turn these
deformings are damaging the hinges of the OPU when
loosening the axle.
• Application
This cleaning procedure is only applicable for the flat side
(upside) of the lens.
Never try to clean the round side (underside) of the lens
(replica-side).
With this cleaning procedure, fingerprints and dust can easily
be removed with very
soft and gently movements of the cotton wool tipped stick.
• Limitation
This cleaning procedure is only applicable in cases of
malfunctions of the product,
due to lens-problems. It's not ment to be applied on 100% of
the actuators, OPU's.
After cleaning, the product must be re-checked on it's
functionality.
Mechanical instructions
4
Y
CL06532018_008.eps
210200
Figure 4-9