Operation
Automatic Transfer Switch Owner’s Manual
15
Section 4: Operation
Functional Tests and Adjustments
Following transfer switch installation and interconnection,
inspect the entire installation carefully. A competent,
qualified electrician should inspect it. The installation
should comply strictly with all applicable codes, stan-
dards, and regulations. When absolutely certain the
installation is proper and correct, complete a functional
test of the system.
NOTE:
Before proceeding with functional tests, read and
verify all instructions and information in this section is
understood. Also read the information and instructions of
labels and decals affixed to the switch. Note any options
or accessories that might be installed and review their
operation.
Manual Operation
See
. A manual handle (A) is shipped with the
transfer switch. Manual operation must be checked
BEFORE the transfer switch is operated electrically.
Proceed as follows to check manual operation:
1.
Verify generator is OFF.
2.
Turn OFF (OPEN) both utility and emergency
power supplies to the transfer switch, with what-
ever means provided (such as the main line circuit
breakers).
Figure 4-1. Actuating Transfer Switch
(000121)
CAUTION
Equipment damage. Perform functional tests in the
exact order they are presented in the manual.
Failure to do so could result in equipment damage.
(000132)
DANGER
Electrocution. Do not manually transfer under load.
Disconnect transfer switch from all power sources
prior to manual transfer. Failure to do so will result
in death or serious injury, and equipment damage.
(000122)
CAUTION
Equipment damage. Do not use excessive force while
manually operating the transfer switch. Doing so could
result in equipment damage.
000141
A
B
C
D
