Hach TitraLab Total Hardness Manual Básico Del Usuario página 13

Figure 6 Connection of the electrode
Power supply, external
D A N G E R
Risk of electric shock
Make sure the AC supply voltage is suitable for the power supply and the mains
plug style is suitable for the type of outlet socket.
Only use the original power supply and plug connectors.
D A N G E R
Fire and electrical shock hazard.
Take care, when using chemical products and liquids, to avoid dropping them on
the power supply or mains connections.
English 11
The power supply is provided with different plug connectors. The correct
plug connector must be attached to the power supply before first use.
Figure 7 IPlug connector attachment
Note: To change the plug connector, press in the catch and slide the plug
connector upward.
Keypad
Navigation key UP
• Used to select between different options on the display.
• Increases numeric values.
• Shows the previous data record in the data log menu.
• Empties the syringe through the discharge tube during manual
control.
Navigation key DOWN
• Used to select between different options on the display.
• Reduces numeric values.
• Shows the next data record in the data log menu.