Supervisor 4500 User Guide
Page 47 For Assistance: [email protected] +1 (909) 591-8431
PUD4386R1-1
Maintenance (cont.)
Weekly Safety Check
Perform the following safety check on a weekly basis to ensure that the turnstile is safe and ready for user
operation. If the turnstile does not pass the Activation or Unsafe to Open tests, do not use the turnstile.
Contact your service professional or Alvarado for assistance.
1. Barrier Alignment
- Ensure that the barriers are properly aligned in the Home Position. If necessary
re-home the barrier(s). Refer to the
SU4500 Installation Instructions
for instructions on setting the
Home Position.
2. Attachment
- Verify that the barriers, top channel lids, and cabinet panels are secure. If necessary,
tighten screws.
3. Passageway
- Check the turnstile passageway and entry and exit areas for trash or other debris that
may impede traffic or be a safety hazard.
4. Test Activation
- Activate the turnstile and complete a passage in both the entry and exit directions.
5. Unsafe to Open Entry / Unsafe to Open Exit
- Perform an Unsafe to Open test in both the entry
and exit directions. Verify the turnstile responds with the Unsafe to Open alarm condition. Refer to the
Turnstile Operation section on Page 29
for more information on Unsafe to Open operation.
Interior Maintenance
Internal Maintenance should occur at least once every year. Refer to the
SU4500 Installation Instructions
for details on how to access the interior of the turnstile. Dust build up is the most important concern inside
the cabinet. Use canned air dust remover to clean out all the dust from the inside of the cabinet and specific
areas noted below.
1. Printed Circuit Boards (PCBs):
Using canned air dust remover, blow out the dust on the printed
control boards.
2. Sensors:
Using canned air dust remover, clean the dust from the optical sensors.
