(2) Replace the lockwasher and tighten-
(2) Unsolder and remove the 26 leads
the nut (u(3) above).
and one lead of capacitor C7901
-
(3) I n s t a l l t h e k n o b a n d t i g h t e n t h e
from S7902; tag each lead as it is
Screw (u(3) above).
removed (fig. 14).
(4) Remove the tags and solder the
(3) Remove the screw, knob, nut, and
lead to capacitor C7901 and solder
lockwasher from the front panel
the 26 leads (u(2) above and fig. 14).
front side of the switch (fig. 13).
w. R e m o v a l o f R e s i s t o r s M o u n t e d o n
(4) Remove the S7902 from the rear
Switch S7902.
side of the front panel.
(1) Refer to figures 16 and 17 for the
v. Replacement of Switch S7902.
physical location of the resistor.
(1) Insert the shaft of S7902 through
(2) Unsolder and remove the resistor
the rear of the front panel, with
leads from the solder lugs of switch
contacts A and 20 uppermost; be
S7902. Be careful not to damage
careful to seat the locating lug in
or drop solder Into the contacts of
the hole provided in the front panel
switch S7902.
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