ProVision 3 Installation Manual
8100-35521-00
Rev. A1
Leidos Security Detection & Automation, Inc.
–
Proprietary
Page 15 of 119
© 2020 Leidos. All rights reserved
2.2
Lockout/Tagout Requirements and Procedure
Lockout/tagout is applicable to all personnel, including contractors, involved with repairing, servicing,
cleaning, routine maintenance, troubleshooting, inspection, testing, modification, installation, and
disassembly of Leidos systems.
Refer to the Lockout Tagout Work Instruction (8400-10708-WI) for details on the Lockout Tagout
procedures.
Lockout/tagout procedures shall be used in all situations where unexpected startup, moving parts (mast,
motor, and belt) or release of stored energy could result in injury.
During activities described above, all Leidos personnel shall perform the following steps in performing a
lockout/tagout procedure:
1.
Notification: Notify all affected and other employees that installation, service, or maintenance is
required on a system and that the system power must be shut down and locked out to prevent injury
from accidental re-start. This includes bagroom, baggage handling station, and checkpoint personnel;
contractors; and other Leidos employees.
2.
Preparation for Shutdown: The authorized employee must be knowledgeable of the energy source and
its hazards. The employee must locate the main power cord for the system and follow shut-off
procedures outlined in this manual.
3.
Shutdown/Isolation: Turn system off and unplug power cord.
4.
Lockout/Tagout: Secure power cord at machine and apply Plug Lockout box (Grainger Item 5TB29
or equivalent). Fasten lock and tag to Plug Lockout box. Tag must indicate the name of the
authorized employee, and the reason and expected duration or date of the lockout.
5.
Verification of Isolation of Equipment: Ensure that the equipment is disconnected from the energy
source by first checking that no personnel are exposed, then verify the isolation of the equipment by
operating the push button, switch or other normal operating control(s) or by testing to make certain
the equipment will not operate.
6.
EQUIPMENT IS NOW LOCKED OUT: The lock and tag shall not be removed until all work
requiring lockout/tagout is completed.
2.3
Mechanical Safety Precautions
Mast Antenna
The ProVision 3 scanner has two antenna mast assemblies attached to a rotating swing arm that is belt-
driven by a motor. Contact with these moving parts can cause severe injury. Do not service any moving
part with power applied; always unplug the scanner and use the lockout/tagout procedure (see Section
2.2).
Belt Drive
The ProVision 3 scanner employs a motor-driven belt to move the two antenna masts mounted on the
swing arm. Pinch point labels (shown in the following figure) are used to identify the moving equipment
areas. Use caution not to get entrapped or pinched in these areas.