Unitec Sentine Owner’s Manual - Manual (Page 66)

S E N T I N E L
Document Number: SENT1002 56
Document Title: Sentinel Owner Manual
10 Component Operation and Maintenance
This section of the manual describes the normal operating procedures and basic troubleshooting and
repair techniques for each of the system components. The following procedures are designed to provide
you with the hardware troubleshooting and service information you need in order to provide your
customers with the highest quality service possible.
When troubleshooting any issue, verify that the power supply is providing power to the affected
component.

Caution: Only trained technicians should perform maintenance or repair procedures.
10.1 Component Layout
The following figures present the location of the Sentinel components. Some of these figures include
optional features. Depending on the optional features purchased, specific unit components may vary.
10.1.1 Sentinel Doors
The door assembly contains the system components that provide direct access to the Sentinel. The
following figure shows the front view of the door assembly with all visible components labeled.