Getting Acquainted with your Heavy Duty Pressure Washer
MERLION PLUS - E500
STD04
Page 9 of 50
1.6 HIGH PRESSURE MACHINE LOCKOUT/TAGOUT PROCEDURE
This procedure establishes lockout on the high pressure machine that could cause injury to personnel. All
operators shall comply with the procedure. Equipment shall be locked out to protect against accidental or
inadvertent operation when such operation could cause injury to personnel. Do not attempt to operate any
switch, valve, or other main switch bearing a lock.
Responsibility
The responsibility for seeing that this procedure is followed is binding upon all operators. All operators
shall be instructed in the safety significance of the lockout procedure by (designated individual). Each new
or transferred affected operator shall be instructed by (designated individuals) in the purpose and use of the
lockout procedure.
Sequence of Lockout Procedure
1.
Notify all affected operators that a lockout is required and the reason therefor.
2.
If high pressure machine is operating, shut it down by the pressing the stop button. Only turn off the
booster pump switch when the motor has come to a stop.
3.
Turn the main isolator to the off position.
4.
Release residue pressure in the trigger gun.
5.
Lockout the main isolator with a lock assigned individual lock. This is to disable the operation of
the machine.
6.
Lock the electrical box and the keys are kept with an assigned individual lock to prevent any
unauthorized modification to the machine control settings.
7.
Lockout the trigger with a lock that is assigned individual lock. This is to prevent accidentally activate
the trigger or sabotage. Possible way to lock the trigger gun as shown below.
After ensuring that no personnel are exposed and as a check on having disconnected the power sources,
operate the start push button and main switch to ensure the high pressure machine will not operate.
CAUTION: Return operating controls to neutral position after the test.
8.
The equipment is now locked out
Restoring Equipment to Service
1.
When the high pressure machine is to operate at is normal service, check the area around the machine
that no one is exposed. Barricade the area of working zone to prevent people entering the working zone.
2.
When equipment is clear, remove all locks. Turn on the main switch, unlock the trigger gun lock and start
the normal operating procedure to start using the high pressure machine.
Lock
Содержание Merlion Plus E500
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