(2) Lift the meter panel and main control
Note.
Adjust the mercury switch up or
down in
the retaining clip until the trip
panel and let the panels fall gently in
the air intake duct is balanced
plate in
place on the test stand cabinet. Secure
and functions as specified in b
properly
t h e panels in place with the screws
above.
removed in c above.
Removal of mercury switch.
MAGNETIC MOTOR STARTER GROUP
Section Vlll.
174. Maintenance
173. Description
a. General. Organizational maintenance is
The magnetic motor starter (fig. 11) is an
across-the-line magnetic type starter and is ac-
limited to disassembly and assembly required to
cessible for connection and maintenance
replace the heater elements (fig. 11).
through the drive reversing switch access door
W a r n i n g : Disconnect the external power
( h i g h voltage compartment) (fig. 6). It pro-
s u p p l y source, and place the on-off input
vides a thermal overload protection for the
power toggle switch (fig. 11) in the "OFF" posi-
motor control circuit.
150
