Installing The Batteries And Chart Card - Raymarine RC400 Owner's Handbook Manual

Chapter 2: Installation

2.4 Installing the Batteries and Chart Card

Before using the RC400, you must install the Navionics Gold Chart Card
and, if being used portably, the batteries. The chart card is inserted in the
rear of the RC400, beneath the battery tray.
Installing the AA cells and the chart card both require first removing the
battery tray.
➤
To remove the battery tray:
1. Loosen the two retaining screws on the rear of the unit.
2. Remove the battery tray.
3. Loosen the single retaining screw on the battery cover.
4. Remove the battery cover.
D6527-1
Figure 2-2: Removing the Battery Tray
Battery Tray
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Battery Cover