2 setting the temperature, Fault diagnosis – Boekel Scientific 145600-2 Paraffin Wax Dispenser User Manual
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4.2 Setting the Temperature
1. When setting the temperature to melt the Paraffin Wax, refer to
Paraffin Wax manufacturers recommended melting temperature prior
to adjusting the heater control knob. Generally, it will take
approximately 2 hours to fully melt a reservoir full of Paraffin pellets.
2. Adjust the heater control dial to desired temperature.
3. The Heater Indicator Lamp will illuminate to indicate that the unit is
heating up. When the set temperature is reached the heater indicator
lamp will cycle on and off to maintain the set temperature.
5.
Fault Diagnosis
Symptom
Possible Cause
Action Required
1. Power indicator will
not illuminate
a. Unit is not turned on
b. Unit not plugged into
power supply
c. Fuses blown
d. Power supply failure
a. Turn power switch to the
on position.
b. Plug in, turn power switch
to the on position.
c. Replace fuses per Figure
7.2
d. Check that other electrical
appliances on the same
circuit are working
2. Wax does not melt
a. Temperature control
knob not set high
enough
b. Temperature control
circuit fault
a. Check set temperature
b. Have unit checked by
competent person
3. Temperature
continues to rise
when not expected
a. Temperature control
knob set to high
b. Temperature control
circuit fault
a. Check set temperature
b. Have unit checked by
competent person
4. Heater Indicator
Lamp does not
illuminate
a. Temperature control
knob set to low
b. Safety over-temperature
cut out activated
a. Check set temperature
b. Have unit checked by
competent person
5. Wax will not flow
when dispenser valve
is engaged
a. Wax is not melted
b. Filter screen on bottom
of the wax reservoir is
clogged
a. See #2 above
b. Clear clog