EN
7
3. TROUBLESHOOTING:
Fault
Cause
Solution
1.
Indicator does not turn
on after the equipment
is plugged in and
switched on.
1.
The switch fuse burned
2.
The plug is not in proper
contact with the socket
1.
Replace with a suitable
fuse
2.
Check the power cable
and replug it
2.
Amber indicator is on
but oil temperature is
not rising
1.
The indicator is improp-
erly connected
2.
The temperature ad-
juster is faulty
．
1.
Rectify the connection
2.
Replace the temperature
adjuster
3.
Indicator is not on,
temperature adjuster is
in order
1.
The indicator is improp-
erly connected.
2.
The indicator is broken.
1.
Make the proper connec-
tion
2.
Replace the indicator
4. PRE-INSTALLATION CAUTIONS
1) The equipment shall be placed on a flat surface, the distance to non-flammable objects (walls
etc.) shall be over 10 cm on the sides and over 20 cm on the rear.
2) Power supply voltage shall correspond to the equipment parameters.
3) Connection to power supply shall be performed via a fuse switch. For the safety reasons, it
is not allowed to place foreign objects in front of the switch.
4) Grounding wire shall be connected to the lead of the equipotential system on the rear wall
of the equipment to comply with safety regulations.
5) There is a copper bolt on the rear wall. The copper wire shall be used in compliance with all
requirements to grounding reliability.
6) Prior to operation, make sure that all the wires are secured, the voltage is normal, the
grounding is present.
For safety reasons, the equipment case shall be reliably grounded. Thank you for understand-
ing.
5. TRANSPORTATION AND STORAGE
Impacts and collisions shall be avoided during transportation. When the equipment is not in
use for a long time, it shall be placed in a dry room with no pungent gas, protected against
precipitation, in accordance with safety regulations.
6. CLEANING AND MAINTENANCE
1)
For safety reasons, power off the equipment before cleaning.
2)
Upon finishing the daily work, clean the equipment with wet cloth with non-corrosive de-
tergent. It is strictly prohibited to place the equipment under water jet as water can pene-
trate to the control unit and cause the damage to electric systems.
