Lockout Procedures Flashcards
Describe Safety Procedures
Main electrical feed power. What are the 3 things it Feeds?
1 Control Electric Motors.
2 Motor Control Centre
3 Part of A Machine Production line
Control Power
Is the supply that feeds what?
Control consoles
Solenoid valve
Photocells
Inputs/Outputs on the equipment
Where can Control power be locked out at
the control console
Hydraulic Loads use what done when locking out
Suspended Loads must be pinned in a safe position and any hydraulic pressure must be relived
Pneumatic Air needs what done when locked out
Any possible remaining air pressure must be vented from the system and any suspended loads blocked to prevent movement
The Master Control Lockout Key is installed with what?
A Master Control Emergency Stop Button
Whats the purpose of The Master Control Lockout Key?
used for emergency shutdown of equipment in an incident, or machine malfunction.
Hydraulic Lockouts what needs to be done the the Machine can’t be lowered
insert safety pins in any location with heavy suspended hydraulic loads.
Hydraulic Lockouts what needs to be done the sliding loads driven by accumulated pressure.
Insert safety bars between sliding loads
When locking out Hydraulics what Needs to be depressurized, shut off and Locked out
Depressurize the accumulator and System
Shut off and lock out safety valves
In Pneumatics lockout what are some steps that can be done
Shut off/Lockout supply air line that feeds the pneumatic device
Depressurize air from the system, the valve may have a bleed hole
Install safety pins to support the raised load/or safety blocks