SAR-600EH
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PM or Scheduled Maintenance Tasks
8.4
PM tasks are to be performed at intervals recommended as in
Table 1-1
.
When performing PM cleaning tasks:
a) Use a lint-free, non-abrasive cloth to perform cleaning – DO NOT use any solvent, abrasive
cleaning agents or tissue paper. If equipment is dirty (e.g. with thick dust), use a soft damp
cloth and wipe the surface of the equipment gently.
b) Wipe off immediately any water or liquid from rack, equipment or accessories.
c) Place equipment/accessories in a dry and clean area. DO NOT expose equipment to direct
sunlight and moisture.
d) Report any signs of faulty cables to the higher maintenance authority for follow-up.
Table 1-1 : PM Tasks and Schedule
S/N FREQUENCY PROCEDURE
Monthly
a. Inspect the equipment for any physical damage or sign of corrosion
b. Perform visual inspection and cleaning on the modem
c. Perform LED test on the modem to ensure that the unit is operationaly ready
d. Perform visual inspection and cleaning on the modem
e. To ensure outdoor unit has no faulty cables and the unit is operationally
ready.
f. To check for loose connections.
24-monthly
a. To re-furbish un-sheltered modems
b. Perform led test on modems and link test through its firmware to ensure it is
operationally ready.
1.
2.
PM Tools & Test Equipment
8.5
For PM tasks, no special tools and test equipment are required.
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