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SECTION 2 INSTRUMENT/ACCESSORY SETUP
2.1 Unpacking
Remove the instrument and all accessories from the shipping container
and inspect each item for any damage that may have occurred due to
rough handling or extreme weather conditions during shipment. Verify
that the items listed in section 1.2 Accessories are included. If any items
are missing or damaged, please contact Hach Customer Service,
Loveland, Colorado for instructions. The toll-free number is 1-800-227-
4224. For customers outside the United States, contact the Hach office or
distributor serving you.
2.2 Supplying Operating Power
2.2.1 Battery Eliminator/Charger
If line power is used, connect the battery eliminator/charger (power
supply) cable plug to the POWER connector on the back of the
instrument, and plug eliminator/charger power cord into the power
receptacle (see Figure 11).
Note: For safety
and performance
never operate the
DR/2010 without
the battery and
lamp covers
closed.
When the battery eliminator/charger is connected and operating, the
instrument operates on line power only and the battery will not power the
instrument. If the optional rechargeable battery is installed, the instrument
will operate and the battery will be charged simultaneously.
This power supply will operate on line voltages from 95 Vac to 240 Vac.
Power supply voltage selection is automatic, no user interaction is
required.
2.3 Assembling the Pour-Thru Cell
The 1-inch and 1-cm Pour-Thru sample cells are optional accessories
that improve convenience and accuracy, especially when measuring very
low concentrations. Because the same optical characteristics exist for
both zeroing and measuring, or when comparing measurements of
different samples, any error resulting from optical differences between
individual sample cells is eliminated. Rapid Liquid methods speed
analysis and require use of the Pour-Thru Cell (see the procedure
manual for these programs).
The optional Pour-Thru Cell Assembly must be assembled and installed
before use. Figure 2 illustrates the assembled unit.
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