Elcometer Protovale 331 Operating Instructions Manual page 9

1. Referring to Figure 2, unscrew the retaining screw (1) and open the
interface access cover (2) on the rear of the Covermeter.
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2. Connect the lead from the charger into the socket marked 'Charger Input'
behind the interface access cover (Figure 3).
The Covermeter will automatically switch off when the lead from the
charger is connected.
(battery in the Covermeter)
3. Plug the charger supplied into the mains supply. The LED indicator on the
charger will glow orange.
4. Leave the gauge charging for at least 4 hours. The LED indicator changes
colour from orange to green when charging is complete.
5. When charging is complete, disconnect the charger from the mains supply
before removing the lead from the Covermeter.
To remove the battery pack for charging outside the Covermeter, unscrew the
two battery pack retaining screws (Figure 2, item 3) at the rear of the
Covermeter and slide out the battery pack. To charge the battery once it has
been removed, connect the lead from the charger into the socket on the battery
pack (Figure 3).
331
Battery Pack
Elcometer Offices
Li-Ion
7.4V
4Ah
See Charging
Instructions
www.elcometer.com
Made In England
Figure 2. Covermeter rear panel
Figure 3. Charging the batteries
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!
(battery removed)
R
G
ETTING STARTED
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