KB Electronics Power On/Off Switch Kit - Manual (Page 2)

“The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516
Telephone: 954-346-4900; Fax: 954-346-3377
KB Electronics, Inc. www.kbelectronics.com
KBMK ON/OFF AC LINE SWITCH KIT (PART NO. 9683)
INSTALLATION INSTRUCTIONS
FOR USE WITH DRIVE MODELS KBMK-24D AND KBMK-24DF
(A42148) – Rev. A00 – 11/20/2008 Page 2 of 2
3 MOUNTING THE SWITCH
Before mounting the switch, use the 9/16” wrench to loosen the hex nut, located at the
base of the switch bushing. Move the hex nut approximately half way (¼") up the
bushing.
Before wiring the switch to the drive's terminals, install the switch onto the mounting
bracket. Align the switch keyway with the key in the mounting bracket hole. Figure 4
shows the parts and the mounting assembly.
Insert the switch bushing into the mounting hole from underneath the mounting bracket
until the hex nut is against the bottom side of the mounting bracket. Readjust the hex
nut, if necessary, so that only ⅛" of the bushing protrudes through the top of the
mounting bracket. Slip the knurled ring nut over the bushing and hand tighten it. Using
the 9/16" open ended wrench, tighten the hex nut against the bottom of the mounting
bracket. Figure 5 shows the mounted switch.
4 CONNECTING THE SWITCH
Connect the switch wires to the drive's
PC board male terminals as shown in
Figure 6. For clarity, only the terminals
and the mounted switch are shown.
Connect the white wires to Terminals
L1A and L1B. Connect the blue wires
to Terminals L2A and L2B.
5 COMPLETED INSTALLATION
Align the cover with the base and carefully slide it down until
it is fully engaged. Be sure that wires do not get crimped
when closing the cover.
Use the Phillips screwdriver to replace the four (4) 6-32 X ⅜"
cover screws, shown in Figure 7. Do not over tighten.
FIGURE 4
PARTS AND MOUNTING ASSEMBLY
FIGURE 5
MOUNTED SWITCH
FIGURE 6
CONNECTED SWITCH
FIGURE 7
COMPLETED INSTALLATION WITH SWITCH INSTALLED
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