9
4.2 Diagnose:
INDICATOR
MEANING
SUGGESTION
Diagnose
1Hflash quickly with buzz.
Machine out of water
Put machine back into
water or wait until machine
restart automatically
All lights flash quickly with
buzz
Control box over
load
Stop machine contact after
sale service person
1H+2H+3H flash quick with
buzz
Seal box leaking
Stop machine contact after
sale service person
ALL+1H flash quick with buzz
Pump over load
Stop machine check the
impeller and pump
WALL+2H flash quick with
buzz
Walking motor 1
over load
Stop machine check belt
and transmission system
FLOOR+3H flash quick with
buzz
Walking motor 2
over load
Stop machine check belt
and transmission system
ALL+WALL+1H+2H
flash quick with buzz
Cleaner present
abnormal voltage
Stop machine contact after
sale service person
ALL+WALL+FLOOR
flash quick with buzz
Abnormal
communication
Check the cable between
cleaner and control box or
contact the after sale
service person
WALL+FLOOR+2H+3H
flash quick with buzz
Machine out of water
and could not restart
Stop machine restart
machine manually after
cleaner sink
WALL flash quick with buzz
Machine turned over
Turn over machine
manually