joyami JW1 - Clean Water Tank Alarm Calibration; Fault Code

29
Fault Code
Clean water tank alarm calibration
1. Turn off the power，dismantle the clean water tank；
2. Turn on the power，press the “Spray Key” until the clean water shortage indicator is flashing, then turn off the power.
3. Press “On/Off Key” and “Switch Key” at the same time until the display blinks twice.
Fault Code Cause Solution
FF:01
FF:02
FF:03
FF:04
FF:05
FF:06
FF:07
FF:08
FF:09
FF:10
FF:12
Too high discharging temperature
Too high charging temperature
Too low charging temperature
Overcurrent at the rolling brush
The dirty water tank is not installed properly
Overvoltage when the product is charged
Overcurrent when the product is charged
NTC open circuit/short circuit
The line breaks in the battery pack
Too low voltage in the battery pack
Too big voltage difference in the battery pack
Replace the charger
Replace the charger
Replace the battery pack
Replace the battery pack
Replace the battery pack
Replace the battery pack
The battery pack is at a high temperature. Wait until
the battery pack’s temperature drops before
charging it again
The battery pack is at a high temperature. Wait until
the battery pack’s temperature drops before
charging it again
The battery pack is at a high temperature. Wait until
the battery pack’s temperature drops before
charging it again
Check whether there is any foreign matter at the
rolling brush, and clean it away, if any
Install the dirty water tank properly before using the
product again
Spray Key
On/Off Key
Switch Key
C
M
Y
CM
MY
CY
CMY
K