Thermo orion 410Aplus, Instruction Manual

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Benchtop pH/ISE Meter Instruction Manual
Overview of Meter Functions 520Aplus,525Aplus,720Aplus and 920Aplus 113
Use of a Switchbox (920Aplus)
The 920Aplus stores in memory calibration data for seven channels.
Additional channels can be accessed when using the 920Aplus with the
Thermo Orion Model 607 electrode switchbox. Press the channel selection
switch on the Model 607. Press 2nd, then channel (5) on the Model
920Aplus, until the desired channel is selected on both the instrument and
switchbox. Use of a switchbox must be identified in the options menu to
access the additional channels on the 920Aplus.
Prompt Keypress/Action
Press 2nd then Options.
1. OPTIONS MENU Press no.
CHANGE ISO POINT?
2. TRANSFER DATA? Press no.
3. DATA CLEAR? Press no.
4. AUTOSHUTOFF ON Press yes.
5. SWITCHBOX IN USE? Press yes.
6. SWITCHBOX ENABLED The meter verifies the use of
a switch box then returns
to measure mode.