Maintenance & Servicing - Cole-Parmer stuart SA7 Manual De Instrucciones

the rubber cap, the unit will start. Once the
contents of tube are mixed, lift clear, the unit will
stop until another tube is pressed onto the cup.
SA8 Variable speed version (see fig 2)
Ensure that the speed control knob is fully to the
left. Connect the unit to the mains.
Turn ON by pressing the <On / Off> button once
(a green neon lights to show the unit is in the
touch mode).
To mix tube, press base firmly down onto the
rubber cap. Once the contents of tube are mixed,
lift clear. Select the optimum mixing speed by
turning the control knob to the right.
To select continuous mode, press the <mode>
button (the light will change to show continuous
mode). The unit will now remain on until either
the <mode> button is pressed to select touch
mode or the unit is switched OFF.
Accessory heads
N.B. Accessory heads are for use with model
SA8 only. Accessory heads should always be
used in the continuous mode.
To change the head, remove the rubber cup by
pulling upwards and store in a safe place. Insert
the accessory head ensuring that the two slots in
the head are in line with the lugs in the vortex
mixer top.
The microtitre plate holder (SA8/1) should not be
used at speeds above 800rpm.
Maintenance & Servicing
WARNING: Ensure the unit is disconnected
from the mains electricity supply before
attempting maintenance or servicing.
Periodically clean the instrument using a damp
cloth and mild detergent solution. Do not use
harsh or abrasive cleaning agents.
Any repairs or replacement of parts MUST be
undertaken by suitably qualified personnel.
2
The following spares and accessories are available
from your laboratory dealer.
Description
Microtitre plate holder
Spare rubber cup
Retort rod, 300mm
For a comprehensive list of parts required by
service engineers conducting internal repairs and
a service manual, please contact the Technical
Service Department of Cole-Parmer quoting both
the model and serial number.
Only spare parts supplied or specified by
Cole-Parmer 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 Cole-Parmer or the point
of sale.
Cole-Parmer Ltd.
Beacon Road,
Stone, Staffordshire,
ST15 0SA, United Kingdom
Tel: +44 (0)1785 812121
Email: cpservice@coleparmer.com
Web: www.stuart-equipment.com
Warranty
Cole-Parmer Ltd. warrants this instrument to be
free from defects in material and workmanship,
when used under normal laboratory conditions,
for a period of three (3) years. In the event of a
justified claim Cole-Parmer will replace any
defective component or replace the unit free of
charge.
This warranty does NOT apply if damage is caused
by fire, accident, misuse, neglect, incorrect
adjustment or repair, damage caused by incorrect
installation, adaptation, modification, fitting of
non approved parts or repair by unauthorised
personnel.
Catalogue
Number
SA8/1
SA7013
SR2