Bell System Practices Plant Series Installation, Operation And Maintenance Manual page 9

(15) Replace housing [3.04(1)] and scan knob.
(16) Readjust start bar per 3.11.
(17) Remind customer to record numbers on
new tape (recording instructions are on
base and in 4.05).
Should Rapidia/ operate but fail to reach
6.06
called number, make the following check:
(1) Select a blank space on writing tape and
record a known telephone number (see 4.05).
(2) •
Place 1013A or 1011B (MD) test set (with
button in monitoring position across BL and
G leads of Rapidia ltelephone cord, Fig. 5)
Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Apr 29, 2012 22:06:33
BSP 512-115-1 00-i04_19 70-10-Q9.j pg
RECORDING
HEAD PLUG
RECORDING HEAD
CARRIAGE PIN
Fig. 8-List 6 Tape Assembly (Rear View)
.•
DUST COVER
TAPE ASSEMBLY
LUGS
(3) Initiate call, listen for pulsing clicks; if pulsing
clicks are not heard or if heard and wrong
number is reached (and telephone set operation
is normal), replace Rapidial.
Should Rapidia/ require replacement due to
6.07
electrical or mechanical failure, proceed as
follows:
(1) Order List 1 or List 10 Rapidia/ unit, as
required.
(2)
Remove tape assembly from new Rapidial
and replace with tape assembly from defective
unit. This is done to avoid rerecording
customer entries to new tape assembly.
(3) Place new tape assembly in defective Rapidial
and return for repairs.
ISS 4, SECTION 512- 1 1 S-1 00
Page 9