Honeywell SYA14 Series Manual page 453

MICRO SWITCH Maintained Cable Pull limit Switch
REQUIRED CABLE TENSION ADJUSTMENT
Step 1 - Align colored tension indicator line:
Tighten turnbuckle until colored tension indicator
l
line on switch plunger starts to appear from within
switch operating head.
Step 2 - Ensure proper adjustment (Figure 7):
Ensure tension indicator line is visible and aligned
l
with end of guide bushing on operating head.
Periodically check and adjust cable tension as
l
necessary.
Figure 7: Cable Tension at Proper Setting
With endspring installed, switch/cable will operate
satisfactorily over a temperature range of +/-25° F
(+/-12°C), up to maximum cable length of 200 ft.
(60 m).
Adjust cable tension when ambient temperature
is near mid point of expected temperature
extremes.
OPTIONAL CORNER INSTALLATION
When changing actuating cable direction, ensure
cable runs freely through pulley or cable supports.
OTHER ADJUSTMENTS
To reposition operating head, loosen the four
captive screws, place head in desired position.
Securely tighten the four screws to 12-16 in.-lb
(1,36-1,80 N-m).
RECOMMENDED REPLACEMENT
Replace entire switch every 100,000 operations.
WARRANTY/REMEDY
Honeywell warrants goods of its manufacture as
being free of defective material and faulty
workmanship. Commencing with date of shipment,
Honeywell's warranty runs for 18 months. If
warranted goods are returned to Honeywell during
that period of coverage, Honeywell will repair or
replace without charge those items it finds
defective. The foregoing is Buyer's sole remedy
and is in lieu of all other warranties, express or
implied, including those of merchantability and
fitness for a particular purpose.
While we provide application assistance,
personally and through our literature, it is up to the
customer to determine the suitability of the product
in the application.
Specifications may change at anytime and
without notice. The information we supply is
believed to be accurate and reliable as of this
printing. However, we assume no responsibility for
its use.
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FAX
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