Code 20034: “LLS – Fan speed too low”

Situation

Solution

Laser light source fan speed is too low.

  1. Check fan wire connection on LCB (reference 1 & 2, image).

  2. Malfunctioning fan. Replacement of the Light source needed. See service procedure "Laser Phosphor Light Source".

  3. If problem persists, replace the Laser Control Board (LCB). See service procedure "Replacement of the Laser Control Board".
LCB connection with Fan of LLS