Figure 2-38. Removal of BIAS control knob.

TM 5-6675-250-34

Table 2-1. Troubleshooting - Continued

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

TS 006277

Figure 2-38. Removal of BIAS control knob.

( 5 ) Remove five screws (fig. 2-39) securing edge-lighted panel off control panel.

( 6 ) Using orangewood sticks, lift edge-lighted panel off control panel.

TS 006278

Figure 2-39. Removal of edge-lighted panel.

(7). Remove parts attaching the switch to the electronic control panel assembly and remove.

(8). Unsolder the electrical leads from the defective switch and tag for identification.

(9). Install new switch in panel assembly and secure with attaching parts. Connect and solder

electrical leads to switch in accordance with the identification tags on the electrical leads.

2-31