The gray crinkle finish of the amplifier
cabinet may be cleaned by wiping with a
clean cloth moistened with carbon tetrachlo
ride. Scratches and chips in the finish may
be repaired by the application of gray enam
el per D-97106 to the injured areas. This
enamel may be obtained from the nearest
distributor of Western Electric audio facili
ties. It is supplied with an aluminum powder
8
that is not required for this application.
Should the 22E Speech Input Equipment
fail to operate properly, all batteries, tubes
and accessories should be checked. Trouble
in the 22E Speech Input Equipment can be
traced by means of the schematic diagrams,
Figures 3 and 5 and the wiring diagrams,
Figures 4 and 6.
