Specifications
Figure 14.
(2)
(3)
(4)
Unsolder and remove the 26 leads
and one lead of capacitor C7901
from S7902; tag each lead as it is
removed (fig. 14).
Remove the screw, knob, nut, and
lockwasher from the front panel
front side of the switch (fig. 13).
Remove the S7902 from the rear
side of the front panel.
v. Replacement of Switch S7902.
(1) Insert the shaft of S7902 through
the rear of the front panel, with
contacts A and 20 uppermost; be
careful to seat the locating lug in
the hole provided in the front panel
(fig. 13).
(2)
(3)
(4)
Replace the lockwashe
r and
tighten-
the nut (u(3) above).
Install the knob and tighten the
-
Screw (u(3) above).
Remove the tags and solder the
lead to capacitor C7901 and solder
the 26 leads (u(2) above and fig. 14).
w. Removal of Resistors Mounted on
Switch S7902.
(1) Refer to figures 16 and 17 for the
physical location of the resistor.
(2) Unsolder and remove the resistor
leads from the solder lugs of switch
S7902. Be careful not to damage
or drop solder Into the contacts of
switch S7902.
28