Boekel Scientific 133000S Economy Digital Incubators - Manual (Page 6)

5
4.2 Setting the Temperature
Use the temperature adjust knob to set the desired temperature. The knob is
rotated clockwise to increase the chamber temperature and counter clockwise to
decrease the chamber temperature.
4.3 Operating the Incubator
To turn the incubator on, switch the power switch to the on (I) position. Set the
desired chamber temperature. The heater lamp will illuminate and remain lit until
the chamber reaches the set temperature. After reaching the set temperature,
the heater lamp will cycle on and off with heater operation. Allow a 60 minute
chamber temperature equilibration when starting the incubator from a cold start.
Allow at least 15 minutes for the re-equilibration when changing temperatures.
To turn the incubator off, switch the power switch to the off (O) position. If the
temperature adjust knob is not moved when the incubator is powered down, the
incubator will return to its previously set temperature upon restart.
5. Accessories
5.1 Removable Shelf – Catalog Number C1902053
5.2 Shelf Bracket – Catalog Number A1903208
6. Fault Diagnosis
Symptom
Possible Cause Action Required
1. Unit does not operate a. Unit not switched on
b. Unit not plugged into
power supply
c. Fuses blown
d. Power supply failure
a. Switch on
b. Plug in, switch on
c. Replace fuses per 8.2
d. Check that other
electrical appliances on
the same circuit are
working
2. Chamber temperature
does not rise when
expected
a. Actual temperature is
higher than set
temperature
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. Actual temperature is
lower than set
temperature
b. Temperature control
circuit fault
a. Check set temperature
Have unit checked by
competent person