Bell System Practices QSK100AX Manual page 11

ISS. 0, SECTION 502-321-910CA
5.04
To replace transmitter:
• Open handset (see Para. 4.02).
• Remove the 2 screws holding the trans-
mitter cup.
• Lift transmitter cup and replace trans-
mitter.
• Close handset. (Para. 4.05).
5.05
To rep~ace receiver:
• Oper(handset (see Para. 4.02).
• Remove 3 screws holding receiver bracket.
• Slide bracket along the leads.
• Disconnect and replace receiver unit.
• See Para. 4.05 for reassembly of handset.
5.06 Finger Wheel
Sh6uld finger wheel require replacement,
replace the complete dial as replacement in the
field may result in permanent damage to the dial.
The finger-wheel need not be removed for number
tag insertion.
5.07 Disc Centre Dial
Insert the NS16750 L2 releaser in the
small hole adjac;ent to the number 5 hole and pry
disc off.
5.08 Ringer
• Open base (see Para. 4.02).
• Loosen screw in volume control and re-
move ringer mounting screws.
• Replace ringer.
5.09 Cord Mounting
• Mounting cord replacement covered in
Para. 4.02.
5.10 Cord (Touch-Tone Handset)
• The outer sheath of the handset cord must
be cut back to within 1 inch of the handset
grommet. (see Figs. 9 and 10).
• See Tables C and D for base and handset
connections.
Page 11