LG CT09F - Page 147

Part 4 Trouble Shooting
- 147 -
Copyright © 2019 - 2020 LG Electronics Inc.
All rights reserved. Only training and service purposes.
1. Check alien substance in the Fan.
2. Check the imprisonment of fan → Please turn Fan, if fan is turn, ok.
3. Check the terminal.
4. Check the Motor. Refer to the below.
-. Checking wire
terminals for
possible short
■ How to check the outdoor fan motor of BLDC
Tester Normal resistance (±10 %)
ڸ
∞∞
ڼ
Dozens kΩ
~hundreds kΩ
Dozens kΩ
~hundreds kΩ
ڽ
∞∞
ھ
ڻ
ڻ
ڻ
ڻ
Dozens kΩ
~hundreds kΩ
Dozens kΩ
~hundreds kΩ
Checking Fan motor
6.7 Troubleshooting Outdoor Error
CH 67 (Fan Lock)