2 TT-1403 4/16
Safety Precautions
Observe the following safety precautions while installing
the kit.
Accidental starting.
Can cause severe injury or death.
Disconnect the battery cables before
working on the generator set.
Remove the negative (--) lead first
when disconnecting the battery.
Reconnect the negative (--) lead last
when reconnecting the battery.
WARNING
Disabling the generator set. Accidental starting can
cause severe injury or death. Before working on the
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.
(Decision-Makerr 3+ and 550 Generator Set Controllers)
Disabling the generator set. Accidental starting can
cause severe injury or death. Before working on the
generator set or equipment connected to the set, disable the
generator set as follows: (1) Press the generator set off/reset
button to shut down the generator set. (2) Disconnect the
power to the battery charger, if equipped. (3) Remove the
battery cables, negative (--) lead first. Reconnect the negative
(--) lead last when reconnecting the battery. Follow these
precautions to prevent the starting of the generator set by the
remote start/stop switch.
(RDC, DC, RDC2, DC2, Decision-Makerr 3000, 3500 and
6000 Generator Set Controllers)
Hazardous voltage.
Will cause severe injury or death.
Disconnect all power sources before
opening the enclosure.
DANGER
Hazardous voltage.
Will cause severe injury or death.
Only authorized personnel should
open the enclosure.
DANGER
Short circuits. Hazardous voltage/current can cause
severe injury or death. Short circuits can cause bodily injury
and/or equipment damage. Do not contact electrical
connections with tools or jewelry while making adjustments or
repairs. Remove all jewelry before servicing the equipment.
NOTICE
Foreign material contamination. Cover the transfer switch
during installation to keep dirt, grit, metal drill chips, and other
debris out of the components. Cover the solenoid mechanism
during installation. After installation, use the manual operating
handle to cycle the contactor to verify that it operates freely. Do
not use a screwdriver to force the contactor mechanism.
1 Kit Application Notes
Figure 2 lists the available programmable exerciser kits
and their applications. Kits include the programmable
exerciser timer and mounting hardware.
To replace the older style timer GM39330 on the
200 Amp service entrance rated model RDT, service kit
GM64108 is required. The service kit includes a retrofit
mounting panel that is required for timer replacement on
the 200 Amp service entrance rated Model RDT only.
Service kits are also available for exerciser replacement
on transfer switches equipped with S340 controls.
Kit Number Application
GM47597-KP2 100--200 Amp Model RDT
GM47597-KP1 400 Amp Model RDT;
200 and 400 Amp Model RDT SE *
GM47597--KP3
Model KSS-J with Decision-Makerr
MPAC 750 Controller
GM48913 Service Kit for S340 Controls,
120 VAC
GM48919 Service Kit for S340 Controls,
240 VAC
GM64108 Service Kit for 200 Amp RDT SE *
(replaces timer GM39330)
GM38798-KA1,
-KA2, -KP1, -KP2
Kits with timer GM39330.
Discontinued; see page 13.
* S E = Service Entrance Model
Figure 2 Programmable Exerciser Kit Application
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