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
Page 14

Figure 5
Connecting the probe plug to the instrument
14
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
).
1
Probe plug
2
Probe connection