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AT&T Private Pay Phone Plus February, 1988
1. Refer to Figure 20.
2. Remove enclosure mounting studs from the top of the post or backboard, and install
them back into the same holes from the opposite side (inside to outside).
3. Remove the two hex head screws and washers from lower rear of enclosure housing,
and remove enclosure housing cover.
4. Secure the top portion of enclosure housing by engaging the studs on the top of the
post or backboard with mating holes in the bottom of the housing ceiling brace, while
holding enclosure housing at an angle.
5. Allow the lower portion of the enclosure housing to swing into place. (If there is a
lighted roof on the enclosure housing, guide electrical cord through the cable hole in
post or backboard.)
6. Secure lower portion of enclosure housing from inside of post or backboard with two
screws and washers which were removed in Step 3.
7. If the enclosure housing has a lighted roof and a post is being used, plug electrical
cord into receptacle provided in bottom of post.
KS-23224 POST
POST OR WALL MOUNTING
CABLE
HOLE
SCREWS
& WASHERS
FURNISHED WITH
ENCLOSURE
Figure 20 Attaching Sentry 22 or 23 to Post
KS-23223, LIST 1
SENTRY *II ENCLOSURE
• TRADEMARK OF
AT&T TECHNOLOGIES
NOTE For access to fluorescent lamps and ceiling compartment, remove security screws at
the rear of the diffuser. Slide diffuser back to disengage it from front lip, and then remove it
from the enclosure.
Owner Manual
Page 48