Alvarado SLT Petunjuk Instalasi dan Manual Perawatan - Halaman 7
Jelajahi secara online atau unduh pdf Petunjuk Instalasi dan Manual Perawatan untuk Pintu putar Alvarado SLT. Alvarado SLT 16 halaman. Waist high slimline security turnstile revision 1.6 – december 2017
Halaman CetakMaintenance
Inspect the installed turnstiles approximately 30 days after the initial installation. Thereafter, the frequency of
maintenance will depend on usage and the environment. We suggest inspecting and lubricating the turnstile interior
twice a year. Interior maintenance should be performed more frequently in high use applications and/or in dusty or
humid environments. Periodically check the anchor bolts for tightness. Exterior cleaning should be performed as
necessary.
Interior Care
1. General – Check the tension of the three anchors. Tighten to approximately 20 ft-lbs. Check tension of all
nuts, bolts and screws. Clean away accumulated dust and dirt.
2. Microswitches – (Counting units only) Manually rotate the turnstile and inspect the microswitch contact(s).
Switch activation should occur without any distortion or bending of the switch arm. Necessary adjustments
can be made by repositioning the adjustable micro plate (#87 on exploded drawing-page 24).
3. Movement – Verify that the compression arm and shoe (#81 and #82 on exploded drawing) move freely. If
the movement is not smooth, remove both parts and apply 3-in-1 oil. Replace parts and check movement.
4. Hydraulic Cylinder – Verify that the hydraulic cylinder is properly adjusted by observing the rotation of the
turnstile arms. Use the override key to disengage the lockarms and unlock the turnstile arm.
Spin the arm once rapidly in the testing direction. The turnstile arm should rotate once and stop in the
standard position. If the turnstile over rotates, increase the hydraulic tension. Do this by removing the cotter
type pin at the top of the hydraulic closure (#62 on the exploded drawing). Tighten the adjusting screw
(clock-wise) with a slotted screwdriver. Put the pin back in and retest. Test in increments of 1/8 of a turn.
If the turnstile under-rotates (returns to standard position very slowly), decrease the hydraulic tension. Follow
directions as above, but loosen the adjusting screw (turn the adjustment screw counter-clockwise). Replace
the pin and retest.
The hydraulic cylinder is adjusted at the factory to a level suitable for most standard applications; however,
the viscosity of the hydraulic fluid is affected by extreme variations in temperature. Adjustments may be
necessary depending on the application or environmental factors. When making adjustments, ensure that
the hydraulic is not adjusted so loosely that the turnstile arm hits the user in the back/rear as they pass
through the turnstile.
5. Lubrication – Apply a light grade lubricant (i.e. Tri-Flow or 3-in-1 oil with a tube extension applicator) to all
contact points. Contact points include spring and micro-switch (if applicable) contact points. Review the photo
on page 26 for identification of lubrication areas.
6. Springs – Inspect the springs for unusual wear and replace if worn or damaged. When replacing springs use
only Alvarado supplied parts.
Page 7
For Assistance: [email protected] +1 (909) 591-8431
SLT – Waist High Slimline Security Turnstile
PUD1570R2-0