Figure 2-10. Call Lamp Control Relay Replacement (A-, B- and C- Models), Typical.

TM 11-5820-477-30

(1) Solder tagged wires to proper terminals on call lamp control relay (5).

(2) Secure relay to component board A101 or A201 (6) by engaging mounting screws (4) in screw holes (7)

and tightening.

(3) Secure front panel (1) to chassis (3) by installing six panhead screws.

(4) Pull RINGER button (2) forward and engage connecting link to RINGER button bar.

(5) Slide chassis into case and secure with clamps.

4859-011

Figure 2-10. Call Lamp Control Relay Replacement (A-, B- and C- Models), Typical.

2-30