Working In The Routine Mode; Error Messages - Mettler Toledo SevenGo pro SG7 Mode D'emploi

Working with routine mode / Error messages
4.8

Working in the routine mode

The SevenGo pro meter has two working modes:
Expert mode
Routine mode
In the routine mode the meter only allows the following functions:
- Calibrating and measuring
- Editing the MTC temperature
- Storing, viewing and printing data
Activation of the routine mode
To change to the routine mode, switch off the meter. Press Read, Mode and the right softkey simultaneously.
The meter now allows you to select the working mode.
Select "1. Routine" and confirm by pressing Select. The meter switches itself off automatically. Switch on
the meter by pressing On/Off. From now on you can work safely without the risk of unintentionally changing
settings or deleting data.
Activation of expert mode
To enable all functions, switch off the meter and press Read, Mode and the right softkey simultaneously.
Select "2. Expert" and confirm by pressing Select. The meter switches itself off automatically.
Switch on the meter by pressing On/Off. You now have access to all menu functions again.
Note
The concept of the two working modes is a GLP feature that ensures that important settings or stored data
cannot be unintentionally changed under routine working conditions.
4.9

Error messages

Self test failed!
Meas. out of range!
Full!
Invalid value!
Temp. out of nLF
range
Temp. out of range!
18
The default setting enables all functions of the meter
All system and calibration settings are fixed according to what was defined in the
expert mode.
Measured value out of
range
Data memory is full
The value you entered is
invalid
Temperature out of
nLF correction range
0...35.9 °C
ATC measured temperature
is out of pH calibration
buffer range: 0 ºC ~ 35 ºC
Repeat the self-diagnosis procedure and make
sure that you finish pressing all seven keys within
two minutes. If "Self test failed!" still appears, call
METTLER TOLEDO Service.
Check if the conductivity sensor is properly con-
nected and placed in a sample solution.
Go to "Data" to delete data, otherwise you will not
be able to store new measurement data.
Reenter a value.
Keep the sample temperature within the range.
Keep the standard temperature within this range.
METTLER TOLEDO SevenGo pro™ conductivity