00230
Carrier Transicold
Info
Service Soon PM 5 Due
Notification that the fifth level of preventive maintenance (PM 5) is required.
Possible causes
- PM5 hour counter reached
- Extended cycle service required
- Maximum service schedule limit
Recommended actions
- Perform comprehensive PM5 level review
- Inspect critical long-life components
- Reset service alarm on display
- Confirm sensor integrity and calibrations
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