14
ENG
TROUBLESHOOTING
TROUBLES
CAUSES
SOLUTION
Plug the machine and get through
power supply, power indicator is not
on and heat.
Plug is not inserted well.
Micro-swwitch contacts not well.
Remove the plug.
Adjust the limit distance of micro-
switch
Heating indicator is not on and
temperature is not raised.
Connection of electric heating tube is
loosened.
Firm two sides of electric heating tube
and screw.
Change electric heating tube.
Power indicator is on but the setting
temperature is not raised.
Temperature controller is burned.
Change temperature controller.
Temperature control is normal but
indicator is not on.
Indicator is burned.
Change indicator.
After circuit heating electric heating
tube is not heated.
Temperature limiter works.
Reset “over heating protecting button”
by hand.
Temperature control can not be
controlled
Temperature limiter is out of order.
Change temperature limiter.
Aforementioned troubles are just for reference. If any fault occurs, please cease using, return it to professional
technicians for check and repair.
TRANSPORTATION AND STORAGE
During transportation, the machine should be careful handled and prevent from shaking. The packaged machine should not
be stored in the open air. It should be put in a ventilated warehouse without corrosive gas. It should not be put upside down.
If it needs to be stored in open air temporary, measurement against raining in needed.
CLEANING AND MAINTENANCE
•
Cut off the power supply before cleaning in case of accident.
•
Do not use wet towel with non-corrosive cleanser to clean the module plate, the surface of the equipment and power
cord. Direct wash by water is not permitted in case of any damage of the functions.
•
If do not use it at any time, please turn off temperature controller and main switch.
•
Please store the equipment in a ventilated storehouse without corrosive gas after cleaning when ceasing its work
for a long time.
WARNING:
•
Must check the machine everyday.
•
Usually check the product that can avoid serious accident happens.
•
The temperature around the machine should not over 300
0
C
•
Stop using if user feels that there are some problems in the circuit or machine.
•
Ask the special technicians to check and maintain the machine as soon as possible.
