Telex AIRMAN8+ Series, Customer Maintenance Manual

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12 en | Maintenance
2020-07 | 01 | F.01U.387.060 Customer Maintenance Manual Bosch Security Systems, LLC
5.2 Basic inspection
Speaker not working Mic not working ANR not working
Basic Inspection
Physical Inspection
Mic
Mic Mic
Speaker
Speaker
Speaker
ANR
ANR ANR
Mic
Speaker
ANR
Did Talk Test Pass?
Did it pass? Reeinstall in Aircraft
What didn´t pass?
Perform Talk Test
Perform Talk Test
Passed
Talk Test Passed,
Minimal check
No
Did not pass
5.2.1 Physical inspection
Review all plastic parts for cracks or breaks
To review plastic parts, do the following:
–
Note any parts which need to be replaced
Review all cables for obvious signs of damage to the insulating materials
To review cables, do the following:
–
Look for any cables that have been pulled out of the housings.
– Look for any cables with unnatural or unusual bends or breaks.
– Note any cable assemblies that need to be replaced.
Review user replaceable items
To review user replaceable items, do the following:
–
Check ear cushions.
– Check headband pads.
– Check microphone windscreen.
– Check clothing clips.
– Note any replaceable items that need to be replaced. Talk test.