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5. GENERAL OPERATIONS
5.1. POWER CONNECTION AND BATTERY MANAGEMENT
The meter can be powered from an AC/DC adapter (included) or from the built‑in rechargeable battery.
The meter will perform an auto‑diagnostic test when it is first powered on. During this test, the
HANNA
®
logo will appear on the LCD. After 5 seconds, if the test was successful, the last method
used will appear on the display. The battery icon on the LCD will indicate the battery status:
‑ battery is charging from external adapter
‑ battery fully charged (meter connected to AC/DC adapter)
‑ battery capacity (no external adapter)
‑ battery near 0% (no external adapter)
‑ battery at 0% (no external adapter)
To conserve battery, the meter will turn off automatically after 15 minutes of inactivity (30 minutes
before a READ measurement). If a photometer measurement is on the screen, an auto‑log is
created before shutdown.
5.2. GENERAL SETUP
Press
SETUP
key to enter in
Setup
menu, highlight desired option using
and press
Select
.
CAL Check (Photometer Only)
Press
Select
to enter the CAL Check screen. The date, time and
values for the last CAL Check are displayed on the screen.
To start a new CAL Check press
Check
key and follow the prompts
on the screen.
GENERAL OPERA
TIONS