17
YZ-X7
II. Failure description
Status Display
Other Display
Causes
Solutions
The CM6012 serial
port is not connected
None
Open circuit on the
serial port line for the
CM6012 controller
Check CM6012
controller serial line
The CM6020 serial
port is not connected
None
Open circuit on the
serial port line for the
CM6020 controller
Check CM6020
controller serial line
Low battery voltage
Power display: 1 G
Low battery voltage
Battery charging
High / Low temperature
None
Long-time overload
operation
Turn off the machine
and take a break
Water suction motor
current fault
1. water suction and and
corresponding putter
delay stop working 2.
water absorption icon
display Red
1. suction motor overload
operation
2. short circuit for water
suction motor
3. Workenvironment
Mismatch
1. Check load condition
of suction motor 2.
Connecting inspection
of suction motor
3. replacement for
working environment
Open circuit for the
water suction motor
Absorbent icon displays
Red
Open circuit of water
suction motor
Check the suction
motor connection
Water suction push rod
current fault
None
Water suction motor
pushrod motor overload
Check for excessive
suction pusher motor
connection or load
Brush plate motor
current fault
1. brush tray and along
with the corresponding
putter delay stop working
2. brush tray icon display
red
1. brush plate motor
overload operation
2. brush disc motor short
circuit
3. Workenvironment
Mismatch
1. Check brush plate
motor load 2. Check
brush plate motor
connection
3. replacement for
working environment
Brush disc motor, open
circuit
Brush tray icon disappears
red
Brush plate motor
connection is open
Check the brush plate
motor connection
Brush plate push plate
current fault
None
Brush plate push tter
motor overload
Check brush plate push
tter motor connection
or load
