20
fuses
If the display on the front panel is not lit, one of the two fuses may have blown. Check that there is no
external cause, such as a faulty plug or lead. Check both fuses and replace the faulty fuse with a new one
of the correct value (fuse values are given on the label next to the power inlet). Note that
fuses should
only be replaced by a qualified electrician
.
The holder for the two fuses is built into the mains input socket. First remove the power cable and then
gently prise the fuse drawer open with a flat-bladed screwdriver or similar tool. Each fuse can be removed
by using the screwdriver as a lever.
Exchange the faulty fuse in the fuse holder for a working fuse of the correct value. Finally, replace the fuse
drawer in the fuse compartment and push the drawer shut. Fuses which blow repeatedly indicate a serious
fault and you should return the unit to your supplier for repair.
INsulatIoN testINg
This equipment is fitted with RFI suppression circuitry. Any check of the electrical insulation by means of
high voltage dielectric testing (for example as in BS EN 61010-1) must be carried out using only a DC
voltage.
This unit contains semiconductor components which may be damaged by electric field effects.
replacemeNt parts
The following replacement parts can be obtained from Bibby Scientific Ltd. or your Techne dealer:
product code
description
FICEBUCKET
Nº ICE spare bucket
FTCOOLBE
Nº ICE replacement ceramic beads
HH179(S)
UK 230V mains lead with plug
HH180(S)
European mains lead with plug
HFCABLEUS
US mains lead with plug
700738
Fuse Type T5A, 250V (5A)