
2105 Interface Module
Section 2 Installation and Operation
2-6
2.2.3 Installing the Batteries
The 2191 battery module requires two lantern batteries. The
figures below show a 6 VDC alkaline battery. Rechargeable 6
VDC lead-acid batteries are also available from Teledyne Isco.
To install the batteries, follow the instructions below.
Figure 2-6 Loading the 2191 Battery module
Note
The batteries should always be replaced as a pair. Never mix
old and new batteries.
1. Load the lantern battery into the
carrier.
2. Insert the carrier and battery into the module.
Note the position of the carrier’s connector; it
must be aligned toward the center of the module.
3. Align the marks indicated and
insert the door.
4. Rotate the door
1
/
4
turn clockwise.
Repeat this procedure to install
the second battery.
Summary of Contents for 2105
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