I.L. 29C211E
Effective 04/04
Manual ON/OFF Operation
Check the mechanical ON/OFF operation with a hexago-
nal or socket wrench. Perform the following steps:
3-10. Use hexagonal wrench or socket to turn the manu-
al operation shaft. Move electrical operator mecha-
nism through each circuit breaker position and
back again. Leave mechanism in the ON position.
3-11. Press the manual PUSH-TO-TRIP button on the
circuit breaker. Check that the display indicates the
TRIP position.
3-12. Move the electrical operator mechanism to the
OFF (reset) position.
Troubleshooting
If operator is energized, but no action occurs, check to
insure that voltage leads to operator terminal block are
secure and connected. With all power disconnected,
manually operate the mechanism to verify mechanical
operation as well as setting the cut off switch sequence.
If operator tries but does not operate breaker, check to
verify adequate voltage and power capability to operator.
Check to insure proper breaker handle - operator
engagement and secure mounting. Refer to electrical
and mounting sections of the instructions.
4-0 INSPECTION
BEFORE INSPECTING OR PERFORMING MAINTE-
NANCE ON THE ELECTRICAL OPERATOR, MAKE
SURE THERE IS NO VOLTAGE PRESENT WHERE
WORK IS TO BE PERFORMED. SPECIAL ATTEN-
TION SHOULD BE MADE TO REVERSE FEED APPLI-
CATIONS TO ENSURE THAT NO VOLTAGE IS PRE-
SENT. THE VOLTAGE IN ENERGIZED EQUIPMENT
CAN CAUSE INJURY OR DEATH.
After the electrical operator is placed in service, it should
be inspected on a periodic basis (after every 500 opera-
tions). The inspection should include the following items:
4-1. Check wiring for loose connections. Tighten if nec-
essary.
4-2.
Check all hardware for looseness, including the
internal solenoid cap screws, operator body exter-
nal screws, and operator mounting hardware.
Tighten if necessary.
4-3
Electrically and mechanically check operation (see
Part 3 Operation).
5-0 DIMENSIONS
Dimensions for electrical operator are shown in Figure 5-1.
!
WARNING
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