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MICRO SWITCH™ BX Series
ADJUSTABLE LENGTH LEVERS
To adjust the length of the adjustable length levers, a 9/64-inch
hexagon key wrench is required. A 9/64-inch key wrench is pro-
vided in the adjusting tool set LSZ4005.
TOP ROLLER PLUNGER
Position the top roller plunger in the desired roller plane, by ad-
justing the head as explained under actuator head.
SIDE ROLLER PLUNGER
Grasp the plunger with a pair of pliers and rotate to the desired
horizontal or vertical position (Fig. 3).
CHANGING DIRECTION OF ACTUATION
SIDE ROTARY
Catalog listings with the first three letters BXA, BXH, BXL, BXP,
and BXR may be adjusted to operate clockwise, counter-clock-
wise or both. Catalog listings BXM (center neutral) and BXN
(maintained) operate in both directions but cannot be changed.
To change the actuation direction for the BXA, BXH, BXL, BXP,
and BXR, follow these steps:
1.
Loosen the head screws and remove the head from the
switch housing.
2.
On the bottom of the head, insert a screwdriver in the slot
provided (Fig. 4) and lift open the hinged cover.
3.
Referring to Fig. 5, slide the cam all the way back, so cam is
free to rotate on the shaft.
4.
Using a screwdriver or similar tool, rotate the cam to the
desired actuating position (Fig. 6).
5.
Slide the cam all the way forward to its original position, and
close the hinged cover.
6.
Replace the operating head on the switch housing and se-
curely tighten the head screws to 1,4 Nm to 1,8 Nm [12 in-lb
to 16 in-lb].
FIGURE 4.
FIGURE 5.
FIGURE 6.
TOP ROTARY
Follow these steps to change the operating direction of the BXB
type switch:
1.
Loosen the head screws and remove head from the switch
housing.
2.
From the bottom of the head, grasp the end of the pin
plunger (Figure 7) and remove the pin. It may be necessary
to rotate the actuating shaft to expose the end of the pin
plunger.
3.
Referring to Figure 8, select the correct pin plunger position
for the desired direction of actuation.
4.
Insert the pin plunger in the position providing the desired
direction of actuation.
5.
Replace the operating head on the switch housing and se-
curely tighten the head screws to 1,4 Nm to 1,8 Nm [12 in-lb
to 16 in-lb].
FIGURE 7.
PK 80148
ISSUE 12
FIGURE 8.
NOTE: Pin position above
indicates the direction of
actuation.
Honeywell Sensing and Control
7
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