NorthStar SiteStar D000100/1, Инструкция по техническому обслуживанию

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Doc. No: D000100-INS-03, Rev D Page 19 of 36
7 T
ROUBLESHOOTING
This section describes troubleshooting faults in the SiteStar Cabinet.
7.1 A
LARM
Problem What to do
Internal temperature
outside regulation window,
too high 1. Check if the compressor works
2. Check if the fan works
3. Check if the CCU works correctly
Internal temperature
outside regulation window,
too low Install optional heater.
If heater is installed, check heater and relay
if equipped.
Compressor fails Replace door
Heater fails (if equipped) Replace heater
Fan fails Replace fan
Controller internal error Replace controller
External temperature
outside system
specification See section 7.4
Door switch open Close door
Power failure Check mains fuse (external)