GB
- 11 -
11. Troubleshooting guide
Faults Cause Remedy
The equipment
does not start
- Power supply not connected
- Floating switch does trigger
- Check power supply
- Raise position of fl oating switch
The equipment
does not pump
- Intake sieve clogged
- Discharge hose kinked
- Clean intake sieve with water jet
- Unkink the hose
The equipment
does not cut out
- Floating switch cannot sink - Place equipment correctly on shaft
bottom
Insuffi cient pumping
rate
- Intake sieve clogged
- Performance reduced due to heavi-
ly contaminated and abrasive water
impurities
- Clean intake sieve
- Clean equipment and replace wear
parts
The equipment swit-
ches off after briefl y
running
- Motor circuit-breaker switches the
equipment off due to excessive wa-
ter contamination
- Water temperature too high; motor
circuit-breaker switches the equip-
ment off
- Unplug power plug and clean
equipment and shaft
- Ensure that maximum permissible
water temperature (35 °C) is not
exceeded
Anl_GE_DP_7330LL_5220LL_GB_Korea.indb 11Anl_GE_DP_7330LL_5220LL_GB_Korea.indb 11 20.04.2022 09:19:5620.04.2022 09:19:56
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