Section 8 Reconnection; Voltage Reconnection - Kohler 9EKOZD Installation Manual

8.1 Voltage Reconnection

Use the following voltage reconnection procedure to
change the voltage of 4- and 12-lead generator sets.
Frequency changes require voltage regulator and
governor adjustments.
Refer to the following procedure and the connection
schematics. Follow the safety precautions at the front of
this manual and in the procedure text and observe
National Electrical Code (NEC) guidelines.
NOTICE
Voltage reconnection. Affix a notice to the generator set
after reconnecting the set to a voltage different from the
voltage on the nameplate. Order voltage reconnection
decal 246242 from an authorized service distributor/
dealer
.
Note: Equipment damage.
ratings of the transfer switch, line circuit breakers,
and other accessories match the selected line
voltage.
WARNING
Accidental starting.
Can cause severe injury or death.
Disconnect the battery cables before
working on the
Remove the negative (--) lead first
when disconnecting the battery.
Reconnect the negative (--) lead last
when reconnecting the battery.
Disabling the generator set.
cause severe injury or death.
generator set or connected equipment, disable the generator
set as follows: (1) Move the generator set master switch to the
OFF position. (2) Disconnect the power to the battery charger.
(3) Remove the battery cables, negative (--) lead first.
Reconnect the negative (--) lead last when reconnecting the
battery. Follow these precautions to prevent starting of the
generator set by an automatic transfer switch, remote
start/stop switch, or engine start command from a remote
computer.
TP-6773 5/12a
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Verify that the voltage
generator set.
Accidental starting can
Before working on the

Section 8 Reconnection

WARNING
Hazardous voltage.
Can cause severe injury or death.
Operate the generator set only when
all guards and electrical enclosures
are in place.
Grounding electrical equipment. Hazardous voltage can
cause severe injury or death. Electrocution is possible
whenever electricity is present. Ensure you comply with all
applicable codes and standards.
generator set, transfer switch, and related equipment and
electrical circuits. Turn off the main circuit breakers of all
power sources before servicing the equipment. Never contact
electrical leads or appliances when standing in water or on wet
ground because these conditions increase the risk of
electrocution.
Short circuits. Hazardous voltage/current can cause
severe injury or death. Short circuits can cause bodily injury
and/or equipment damage.
connections with tools or jewelry while making adjustments or
repairs. Remove all jewelry before servicing the equipment.
Moving parts.
Electrically ground the
Do not contact electrical
Section 8 Reconnection 45