Block – 35 x 0.4 ml tubes, Block – 48 x 0.2 ml tubes, Block – 24 x 2.0ml dolphin tubes – Boekel Scientific 260009-2 MiniFridge II User Manual
Page 7: Fault diagnosis, Technical specifications

6
5.10
Block – 35 x 0.4 ml tubes
Boekel Part Number 110047
5.11
Block – 48 x 0.2 ml tubes
Boekel Part Number 110048
5.12
Block – 24 x 2.0ml Dolphin tubes
Boekel Part Number 110099
6. Fault Diagnosis
Symptom
Possible Cause
Action Required
1. Unit does not operate
a. Unit not powered on
b. Unit not plugged into
power supply
c. Fuses blown
d. Power supply failure
a. Press Power 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. Well 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. Well temperature continues
to rise when not expected
a. Actual temperature is
lower than set temperature
b. Temperature control
circuit fault
a. Check set temperature
b. Have unit checked by
competent person
4. Well temperature does not
cool when not expected
a. Actual temperature is
lower than set temperature
b. Temperature control
circuit fault
a. Check set temperature
b. Have unit checked by
competent person
5. Well temperature continues
to cool when not 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
7. Technical Specifications