SECTION 2
INSTALLATION
2.1 UNPACKING
Remove the Model 3345 from the packaging and ensure the items within the package are as ordered.
Any shortages or damage should be reported immediately to the Manufacturer or your local
Distributor.
NOTE:
Power Supply 021 033 is supplied with a moulded European plug. If this is not
correct for your local supply it should be cut off and a suitable local connector fitted
noting the colours of the internal conductors as follows:
Brown - Live
Blue - Neutral
2.2 INSTALLATION
LCD CONTRAST
The LCD contrast can be set at any time. The LCD contrast potentiometer is accessible through the rear
panel adjacent to the power socket.
This adjustment should only need to be made on receipt of the instrument. After initial adjustment the instrument
will automatically adjust the contrast depending on the temperature of the glass.
For instruments supplied with the swing arm electrode holder the following assembly instructions should be
carried out:
1.
Unpack the assembly and ensure the following items are present:
a) base block and b) swing arm. Assemble as illustrated. The moulded pivot is a tight push onto the pin.
2.
Fit the pH electrode into the cut-out in the support block. The optional temperature probe, if supplied,
should be placed into the small hole in the centre of the block. The cable(s) should be passed through the
retaining clip on the holder and connected to the respective socket on the rear panel.
3345/REV A/08-99
3