Fault diagnosis – Boekel Scientific 230402-2 Big S.H.O.T. III User Manual
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A1902702
Gasket for 502-0010 Bottle
Nylon Mesh
230415
15cm X 10cm, package of 5
230423
23cm X 23cm, package of 5
Rocker Platform
230420
Rocker Platform
Carousels and Clips
230426
Microplate Carousel (holds 10 standard microplates)
230440
Large Bottle Carousel (holds 4 bottles)
230442
Multi-Tube Carousel (requires clips)
230210
Bag of Clips for 1.5/2.0mL tubes (50 pieces per package)
230215
Bag of Clips for 15mL tubes (50 pieces per package)
230250
Bag of Clips for 50mL tubes (50 pieces per package)
6. Fault Diagnosis
Symptom
Possible Cause
Action Required
1. Unit does not operate
a. Unit not switched on
a. Switch on
b. Unit not plugged into
power supply
b. Plug in, switch on
c. Fuses blown
c. Replace fuses per 8.2
d. Power supply failure
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
a. Check set temperature
b. Temperature control
circuit fault
b. Have unit checked by
competent person
c. Timer cycle has ended
c. Turn timer off.
3. Temperature continues
to rise when not
expected
a. Actual temperature is
lower than set
temperature
a. Check setting
b. Temperature control
circuit fault
b. Have unit checked by
competent person
4. No rotation, Display
illuminated
a. Carousel switch not on
a. Turn motor jog switch on
b. An obstruction prevents
Carousel rotation
b. Remove obstruction
c. Carousel/Spindles are
loose
c. Tighten set screws w/hex
key