LG CT09F Service Manual page 142

6.7 Troubleshooting Outdoor Error
CH 62 (Heat sink High Error)
Items
Purpose
Condition for Generation
Resetting power source: Wait for 3 minutes after turning the power of the product off.
Items for checking
Installation
Outdoor Fan
Restoration of
temperature
Replacing PCB
Prevention of damage of IPM and PSCM/PFCM
Heat sink temperature reaches the limit level.
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Part 4 Trouble Shooting
Contents
Sub-items for checking
Whether to shield
Checking for proper working
Checking for proper working
❈ Heat sink Error
Temperature standard: 95 ℃
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