Installation - Bell System Practices AC1 Reference

SECTION 502-303-1 01
NOTE:
THE SCREWS USED FOR SECURING THE
TERMINAL BOARD SHOULD NOT BE USED
FOR STORING SPARE LEADS.
•
Space provided on bases for number card
and associated number card retainer (Fig. 6)
•
ACl telephone base provides waiting position
for handset without going to on-hook position
(Fig. 7)
The hand telephone set with base can be
2.09
used on CO or PBX lines or can be modified
for use with lAl, 1A2, or 6A key telephone systems.
3.

INSTALLATION

When planning the installation of a hand
3.01
telephone set together with its companion
base, consider the following:
•
Safety for yourself, customer, and maintenance
personnel
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BSP 502-303-101-i03_1972·09-04
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ARM
LINE SWITCH
PIA
RIN
Fig. 4-lnterior of AD1 Telephone Bose
•
Location-desk, table, wall, etc.
•
Availability of power outlet for hand telephone
set dial light transformer
•
Space requirements
•
General appearance of installation
The plastic housings of the ACl and ADl
3.02
bases are secured by captive housing screws
located behind the number card and number card
retainer. To remove the housing from either base
assembly use a KS-16750 type releaser or equivalent
to remove the number card retainer (Fig. 6).
careful not to insert the tip of the releaser too
deep or mar the base housing.
captive screws, which are now exposed, and lift
the housing off.
SCREWS
P-25E803
NUMBER CARD
RETAINER
Be
Loosen the two