Cleaning & Servicing - Stuart SMP10 Bedienungsanweisung

Cleaning & Servicing
WARNING: Ensure the unit is
disconnected from the mains electricity
supply and allowed to cool before
attempting any cleaning or servicing.
Cleaning
Periodically clean the instrument using a damp
cloth and mild detergent solution. Do not use
harsh or abrasive cleaning agents.
Broken melting point tubes may be removed
from the block simply by pushing them through
with a piece of wire or similar tool.
For access to the block for more thorough
cleaning the sample chamber cover must be
removed.
1. Remove the 3 retaining screws and lift off the
cover.
2. Loosen the screw retaining the metal plate
but do not remove completely.
3. Push the plate to one side.
4. The glass window in the top of the block may
now be removed.
Servicing
Any repairs or replacement of parts MUST only
be undertaken by suitably qualified personnel.
There are two replaceable fuses on the rear of
the IEC mains connector. The cause of any fuse
failure should be investigated and corrected.
Proceed as follows:
1) Ensure the SMP10 is disconnected from the
mains supply.
2) Unscrew the four screws on the base of the
unit and remove the base plate. Do not
disconnect or pull on the base earth bonding
wire.
3) Two fuses are mounted on the rear of the IEC
connector (both 'Live' and 'Neutral' mains
supply leads are fused). These fuses can be
removed and replaced by hand. ALWAYS
replace the fuse by ones of the correct values
shown below:
For 230V, 50Hz - T1A
For 120V, 60Hz - T1.6A
4) Refit the base and four securing screws.
5) It is advisable to perform a 'PAT' (Portable
Appliance Test) electrical safety test, or
equivalent, before the SMP10 is put back into
operation.
For a comprehensive list of parts and a Service
Manual required by service engineers conducting
internal repairs, please contact the Technical
Service Department of Barloworld Scientific Ltd.
quoting both the model and serial number.
Only spare parts supplied or specified by
Barloworld Scientific Ltd. or its agents should be
used. Fitting of non-approved parts may affect
the performance and safety features designed
into the instrument.
If in any doubt, please contact the Technical
Service Department of Barloworld Scientific Ltd.
or the point of sale.
Barloworld Scientific Ltd.
Stone, Staffordshire ST15 0SA
United Kingdom
Tel: +44 (0) 1785 812121
Fax: +44 (0) 1785 813748
e-mail equipment@barloworld-scientific.com
www.barloworld-scientific.com
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