Nortel Meridian 1 Option 11C Planning And Installation Manual page 205

Installing and connecting reserve power supplies Page 205 of 408
• The battery unit must be installed beside or below the Option
11C cabinet; not above.
• If installed below, the minimum clearance from the top of the
NTAK76 to the bottom of the wall mounted Option 11C cabinet
is 2 ft (610 mm).
• The battery unit should be installed in an open, well-ventilated
area.
• The area must meet the following temperature limits:
Maximum allowed range: 0 °to 45° C (32 to 110°F)
Recommended range: 20 ° to 35° C (68 to 95 °F)
2 Remove the cover
The cover is secured by one captive screw on the front of the box.
(Refer to Figure 84 on page 206).
3 Mount the battery unit to the wall using the four #8 3/4 inch wood
screws provided with the unit.
Install the center screw at the top of the battery unit. Level the unit and
install the remaining screws.
Option 11C Planning and Installation Guide