Retrotech DM-2A Manual de usuario descargar pdf (Pagina 12)

Retrotec Energy Innovations, Ltd.

DM-2A Mark II 2008-02-22

2. Install the batteries according to the orientation symbols on the circuit panel.

3. Replace the battery compartment panel and securely tighten the screw.

The DM-2A mark II contains a built-in NiMH battery charger. Other battery types (such as

alkaline batteries) can be used to power the DM-2A but you MUST remove these batteries

before attaching an external power source. Use only rechargeable NiMH AA batteries in

your DM-2A mark II gauge. Never attempt to recharge alkaline batteries.

Checking Battery Health

Your gauge features a battery health indicator that displays the current status of the battery

life while viewing the main operational screen. The battery health symbol is located at the

upper-left corner of the gauge display and indicates the battery’s remaining charge (as shown

next). Batteries are charged via an available external power source – such as the AC adapter or

an umbilical cable attached to a powered fan – regardless of whether the gauge is on or oﬀ.

To determine battery health, follow these steps:

1. Turn on the gauge by pressing the On/Off button once (as shown next).

2. The introduction screen will be displayed (shown next). After a short delay, the screen

will display the gauge model number, serial number, and calibration date.

3. Press the On/Off button a second time to view the main display screen. Locate the

battery health symbol at the upper-left corner (as shown next).

DM-2A Mark II Dual-Channel Pressure Gauge User Manual

1: Getting Started

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 59 60

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Retrotech DM-2A Manual de usuario Pagina 12