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Section 2
Periodic Maintenance and Inspection
2-1. Recommended Replacement Parts
This section describes the recommended replacement parts and recommended replacement time.
The replacement period of each part is changed according to the environment and condition. The parts made of rubber used for this
unit may become cracked and split with the lapse of time, therefore also replace it if necessary.
No.
Part Name
Part No.
Recommended Replacement Timing
1
OLPF assembly
A-2144-615-A
It can become nebulous (in transparent and whitened) with elapse of time.
Replace it as necessary.
2
Bayonet ring
4-263-184-04
Replace every five years.
3
Lens mount holder
3-796-982-03
Check for deformation and deterioration (abraded or damaged or lost) from
time to time. Replace it as necessary.
4
Fan cushion
4-689-064-01
5
DC fan (60 square)
1-855-154-11
Check every five years and replace it if necessary.
(When used for eight hours a day.)
4
5
3 (HDC-P50 only)
1 (HDC-P50 only)
2 (HDC-P50 only)
The illustration shows an HDC-P50.
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