Critical
1 Devices that report this codeTS_LCD_NO_LIGHT
LCD does not light up or flash on power-on.
TS_LCD_NO_LIGHTLCD does not light up or flash on power-on.Critical
Description
After DC switch on and POWER on, the LCD does not light up or flash; battery system cannot work.
Cause
Battery system internal fault preventing power-up.
Recommended fix
Contact the local distributor.
Source:
LUX-X-96050HG01-Lithium-Battery-User-Guide.pdf · page 22Compiled from official FelicityESS user manuals. Always consult your device manual and a qualified technician before performing repairs.