4 switching the instrument on and off, 1 register a new probe, Installation – Hach-Lange TSS PORTABLE Handheld Instrument for Turbidity_Suspended Solids Manual User Manual

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Figure 5

Connecting the probe plug to the instrument

Installation

3.4

Switching the instrument on and off

1. Fully charge the rechargeable batteries (see

Note: The rechargeable batteries are fully charged when the LED on the charger is green.

2. Press

ENTER/ON

for two seconds to turn on the instrument.

Note: If the instrument does not turn on, check the position of the rechargeable batteries.

3. Press

CLEAR/OFF

for two seconds to turn the instrument off again.

3.4.1

Register a new probe

If a new probe is connected during initial installation, the error message "Incorrect probe"
is displayed.

1. Select

MENU

and confirm with

ENTER/ON

2. Select

SYSTEM

and confirm with

ENTER/ON

3. Enter code

390

using the navigation keys (see

) and confirm with

ENTER/ON

4. Select

CLEAR/OFF

twice to return to the main menu.

Note: The probe is now registered and the TS curves can be calibrated (see

Probe plug

Probe connection