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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

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