User Manual

BoilerSpection IM Manual Troubleshooting  28
6.3 Enclosure
Symptom Probable Cause Corrective Action
Overheating,
internal dust,
image quality loss
Leakage in enclosure caused by material
degradation
Check all gaskets and seals
Leakage in enclosure caused by environmental
damage
Replace gaskets and seals
Leakage in enclosure caused by mechanical
vibration
Check mechanical fittings and
enclosure for loose or out of
place components and repair
Failure to focus Damage to mechanical parts due to vibrations Check integrity of focusing
rod
6.4 Battery Back Pack
Symptom Probable Cause Corrective Action
Loss of image Connection failures ie. Wireless transmitter
failure
Open back plate and check all
video wiring connections
Power failure to cabinet Check integrity of input
power cable and connectors
Communication failure due to mechanical
vibrations
Check mechanical fittings and
enclosure for loose or out of
place components and repair
Loss of power Failure to charge Check output of charger then
replace as necessary
6.5 Handheld Wireless Display
Symptom Probable Cause Corrective Action
Loss of image Channel not set correctly Check that the channel is set
correctly on receiver. Only the
CH4 dip switch should be at
on position
Receiver not turned on Check that the selection bar is
slid to Receiver and the red
light is on
Frequency not selected correctly Check that the frequency
selector is set at 2 for 2.4GHz
Battery discharged Recharge unit