ascom NUWPC3 Wireless Pull Cord Module Installation Guide
- June 6, 2024
- Ascom
Table of Contents
NUWPC3 Wireless Pull Cord Module
PRELIMINARY
INSTALLATION GUIDE Wireless Pull Cord Module (NUWPC3Hx)
Mounting
7. Adjust the length of the cord: · Lift the bottom barrel of the cord (item 1). · Cut the cord about 2.5cm (1 in) below the desired length (item 2). · Tie a double knot at the end of the cord by looping the end of the cord twice through the loop (item 3). · Pull the knot tightly (item 4).
2.3 Placing of batteries
1. · Open the battery door of the base (item 1). · Remove the battery pack
from the base (item 2). The battery pack is kept in place by a small edge.
Lift the pack over this edge.
2. Place 2 x 1.5V AA disposable Alkaline batteries (not included) in the battery pack, pay attention to the polarity of the batteries.
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Mounting
PRELIMINARY
INSTALLATION GUIDE Wireless Pull Cord Module (NUWPC3Hx)
The NUWPC3 is protected against reverse polarity of the batteries.
When batteries other than the recommended ones are used, the NUWPC3 is
protected by a thermistor (PTC). The correct working cannot be guaranteed.
3. · Place the battery pack back into the base (item 1). Lift the battery
pack into the module and place it over the small edge to keep it in place. ·
Close the battery door. (item 2)
The battery pack fits only one way into the base.
When the battery pack is inserted, the 3 button LEDs will light up in sequence
starting with the top LED. This confirms that the module is working properly.
4. Check the correct working of the module: Generate a call by pulling the
cord. Only in a correctly configured system will the call generate an alarm on
display devices such as corridor lamps.
5. For new installation: Place the 2 provided screw caps over the screw
holes. Orient them correctly. The caps have a small protrusion that fits
neatly into the small indentation of the module, see detail below
2.4 Removing the module
Removal of the NUWPC3 from wall or ceiling. 1. Remove the battery pack from
the module:
· Open the battery door of the base (item 1).
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TD 93427EN / 30 October 2020 / Ver. PA4
PRELIMINARY
INSTALLATION GUIDE Wireless Pull Cord Module (NUWPC3Hx)
Mounting
· Remove the battery pack from the base (item 2). The battery pack is kept in place by a small edge. Lift the pack over this edge.
2. Remove the 2 screw caps: · Insert a small flat tipped screwdriver next to
the cap (item 1). · Twist the screwdriver and pop out the cap (item 2).
3. Remove the 2 screws with a #2 Phillips screwdriver.
4. Pull the Module gently away from the base. The module is still connected
to the base via the battery pack wires.
5. Disconnect the battery connector from the rear of the module
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Mounting
PRELIMINARY
INSTALLATION GUIDE Wireless Pull Cord Module (NUWPC3Hx)
2.5 Replacing the button insert
1. Remove current button insert by gently pulling the small tab at the lower
end of the insert with a small pair of pliers.
2. Insert a new button insert from the lower end of the module. Make sure the
insert fits completely in the membrane. The button insert should be water
resistant.
3. Check that all of the button LEDs are visible: Remove the battery pack and
insert again: the 3 button LEDs will light up in sequence starting with the
top LED. This confirms that the module is working properly.
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PRELIMINARY
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TD 93427EN / 30 October 2020 / Ver. PA4
last page
PRELIMINARY
TD 93427EN / 30 October 2020 / Ver. PA4
Ascom (Sweden) AB Grimbodalen 2 SE417 49 Göteborg Sweden Phone +46 31 55 93 00 www.ascom.com