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7. Cleaning & Maintenance
5. Cut off the power supply and wait till it cools down before cleaning to avoid any
accidents.
6. Every day after working, wipe all the device surface and power cord using wet
cloth with non-corrosive detergent. Do not wash it directly with spraying water to
prevent water penetrating into the device to damage its electric performance and
cause electric shock.
7. When stop using at any time, turn off the power supply and thermostat.
8. If the device is out of use for a long time, the device shall be completely cleaned
and stored at a well-ventilated warehouse without corrosive gas.
8. Failure Analysis & Trouble Shooting
Symptoms
Causes
Solutions
It is connected to power supply
and the heating indicator is on,
but it does not heat up
3. Thermostat defective
4. At least one of the
elements is burnt out
3
.
Replace
the
thermostat
4
.
Replace the burnt
out elements
When connected to power and
rotate the thermostat, the
heating indicator is on, but the
temperature rise is out of
control
2. Thermostat defective
1. Replace
the
thermostat
When connected to power, it
heats up normally, but the
indicator is still off
1. Indicator defective
2. Replace
the
indicator
The indicator is off and the
device does not heat up
1. The power supply is
not normal and the
device
is
not
connected to power
2. The fuse burnt out
3. Inspect the power
supply and cord to
make
everything
correct for power
4. Replace the fuse
Aforementioned troubles are just for reference. If any failure occurs,
please stop using, and inform the professional technicians to check and
repair
.