Figure 5. Battery Pack Mounting Dimensions - ADTRAN Total Access 916 Hardware Installation Manual

Battery Backup Unit
• This device may not cause harmful interference
• This device must accept any interference received, including that which may cause undesired operation
Wallmounting the Battery Pack
Figure 5 shows the Battery Pack mounting dimensions.
For a wallmount installation, the Battery Pack installs on heavy plywood (3/4-inch minimum) using four
#10 x 3/4-inch pan-head wood screws. Install the Battery Pack as follows:
Step
1. Determine the preferred unit layout to ensure cable plugs reach their designated sockets.
2. Ensuring a plumb measurement, mark where the pilot holes are to be drilled according to the
dimensions given in the documentation included with your shipment.
3. Drill all four pilot holes using a size 1/16-inch drill bit.
4. Screw in the top two pan-head screws that fit the keyhole openings. Let the head of each
screw protrude 1/16 inch from the plywood to engage the keyhole slot.
Do not let the weight of the Battery Pack rest on the two keyhole screws. Maintain
support until the lower two screws are fully inserted.
5. With an assistant, lift the Battery Pack and position to engage the screw heads. Allow the pack
to slide down until the slot end rests against the screws.
6. Insert the two lower screws through the tabs and tighten securely.
7.
Use cable tie-downs as appropriate. The Total Access 900 Series battery connection from the
Battery Pack should be directly connected to the BATT port on the rear of the chassis.
30

Figure 5. Battery Pack Mounting Dimensions

Wallmount Installation
Copyright © 2005 ADTRAN, Inc.
Total Access 900 Series Hardware Installation Guide
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61210916L1-34A