Table 2-1. Troubleshooting - Continued
TEST OR INSPECTION
Figure 2-67. Removal of MODE SELECT switch.
(9). Install new switch in panel assembly and secure with attaching parts. Connect and solder elec-
trical leads to switch in accordance with the identification tags on the electrical leads.
To avoid damaging the electrical connectors, alternate tightening each of the two screws during reassembly.
(10). Install printed circuit board, but do not tighten mounting screws. Connect the two electrical
connectors and secure by tightening two screws. Fasten ten screws that secure printed circuit
board to mounting brackets.
(11). Place edge-lighted panel over connector seat properly and secure with five mounting screws.
(12). Install BIAS control locking knob and BIAS knob on switch shaft. Secure BIAS knob by
(13). Install TEST SELECT switch knob on shaft with pointer at source voltage position. Install
MODE SELECT switch knob on shaft with pointer at GC position. Secure each knob by
(14). Install electronic control panel assembly in case and secure with eight captive screws.
Step 4. Deleted.