STEP 1 – INSTALL THE BATTERIES
1. Open the Battery Door Screw using a Phillips head screwdriver.
2. Insert the included CR123 Batteries using the battery orientation markings
on the side of the light.
3. Re-install the Battery Door Screw until fully tightened.
STEP 2 – INSTALL THE RPS CABLE ONTO THE TWM
1. Insert the connector of the RPS Cable into the mating connector on the
Battery Door of the TWM until it is fully seated.
2. Screw the Threaded Coupling Ring on the end of the RPS Cable onto the
external threads on the TWM Battery Door in a clockwise direction by hand
until it is fully tightened.
CAUTION: Do not cross-thread. Do not use any tools to tighten (finger tight only).
Be careful to not strip the threads.
STEP 3 – INSTALLING THE TWM ONTO YOUR FIREARM
Notice: Your TWM comes with both cross rail inserts pre-installed in cross rail slots 1
and 4. If the location of one or both of these is not correct for your specific installation,
please go to our website for full instructions to set up the TWM onto your firearm.
If the location of the pre-installed inserts is correct for your firearm, proceed to the
next step.
1. Push inward on the Rail Clamp Tension Thumbscrew fully spreading the
moveable Rail Clamp.
2. Place the moveable portion of the Rail Clamp into the groove of the Picatinny
rail and align the Cross Rail Inserts with the desired slots.
3. Rotate the TWM onto the Picatinny rail and then release the pressure on the Rail
Clamp Tension Thumbscrew making sure that the TWM is gripping both sides of
the rail and verify that the Cross Rail Inserts are fully seated into the slots.
4. While holding the TWM tightly to the rail, tighten the Rail Clamp Tension
Thumbscrew by hand.
5. Use a quarter to fully tighten the Rail Clamp Tension Thumbscrew.
CAUTION: Periodically check the Cross Rail Insert Screws and the Rail Clamp
Tension Thumbscrew for tightness.
STEP 4 – ATTACHING THE RPS PRESSURE PAD SWITCH TO
YOUR FIREARM
OPTION 1: USING THE NS-PIC1
The NS-PIC1 can be used to attach the RPS Pressure Pad Switch to any section
of Picatinny Rail.
y Attach the NS-PIC1 over the section of Picatinny Rail where you want the
RPS to be located.
Bayco Products, Inc. • 640 South Sanden Blvd. • Wylie, TX 75098 • 1-800-233-2155 • 1-469-326-9400 • www.nightstick.com
QSG-TWM-354-20