User Manual

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WARNING
To avoid risk of electrical shock that can cause death or severe personal injury,
disconnect unit from power before servicing unless tests require power.
8. Operation and Functions
8-2. Service Mode and Error Display (continued)
STEP Content
Example Display
Description
etc. F 88 R 88 etc.
41
WiFi Status RSSI Status
□ How to End :
Preparation Work INPUT
“Lock” Mode ON
※ Error code will be released automatically when the condition is normal.
Press “Control Lock” button 1 time or No input for 20min.