User's Manual

DIB-500 R4.1 Maintenance
Periodical visual inspections
170 Installation, Operation and Service Manual 90DIB500R41IM_FCC02 – 99.1
Replacing components
If faults of or damage to components occur, the component affected including the
installed software component(s) may have to be replaced.
Table 10.2 Tasks to be performed during visual inspections and intervals
Task/s Interval/s
1)
1) depending on the respective environmental conditions at the site of the product, shorter
intervals may be required
Site inspection based on the document "Site Requirements“, such
as the inspection of the:
| Grounding facility
| Voltage supply connection
| Installation location of the GPS antenna
| Condition and fit of all the supply lines and replacement of
supply lines as required.
| Upon location
changes
| Once every year
Check the condition of the product in respect of:
| Readiness for operation
| Dirt and dust accumulations on and in the equipment rack,
clean if required
| Check the degree of soiling of the contact pins, remove any
dirt if required.
| Proper operation of the fan unit; replace the air filter pad as
required.
Once every year
Perform a function test of the external alarms – if connected Once every year
Checking standby carriers – if available Once every year
Checking external antenna coupling systems
Project specific
2)
2) The use of external antenna coupling systems is project specific and dependent on the
antenna coupling systems used. The operator alone is responsible for properly che-
cking external antenna coupling systems.