3. Safety regulations
3-3
Check regularly that
- all means of protection are correctly
installed and secured.
- all hoses and/or pipes within the system
are in good condition, firmly fixed and do
not chafe.
- there are no air leaks.
- all fittings are firmly tightened.
- all wires are connected correctly and are
in good condition.
- all safety valves and other pressure relief
mechanisms are in good order and not
blocked by e.g. dirt or paint.
- the safety mechanisms are fully
functional.
If compressed air hoses are used they must
be of the proper size and suitable for the
relevant operating pressure. Do not use
chafed or damaged hoses.
Only use hose couplings and fittings of the
right type and the correct size.
Before blowing through a hose or an air pipe
ensure that the open end is positively held. A
free end whips and can cause injuries.
Before loosening or disconnecting any
connection ensure that it in not under
pressure.
Refrain from any working method which is
doubtful in terms of safety.
Never play around with compressed air from
this unit!
Never aim compressed air from this unit at
yourself or at any other person!
Never use compressed air from this unit to
clean your clothing.
Never use compressed air from this unit to
clean equipment.
Never operate the system at pressures and
temperatures below or above the values
indicated in the technical data sheet.
All access panels, etc. have to be closed at all
times during the operation of this unit.
Check the unit at the beginning of each startup
and at least once every 8 hours of operation
for visible damage or problems. Report any
problems or changes in the machine's
operating Behavior to the responsible
department or person immediately. In the
case of any problem which might effect the
safe operation of this unit, stop the unit
immediately! Have any problem resolved
before restarting the unit!
Follow the start-up and shut-down procedures
according to the operating instructions.(see
section 6)
During installation, inspections,
cleaning and Before carrying out any
maintenance work be sure that all pressure is
released from the system and the machine is
electrically isolated. Never attempt to
straighten badly bent tubing or re-use
damaged fittings.
On retrofit units that are hardwired into the air
system, a lock-out procedure must be
followed during installation, inspections,
maintenance, or repairs.
1) Announce the lock-out to other
personnel.
2) Turn off site power box to the unit.
3) Lock site power box to the unit in the o f f
position and place warning tag on box.
4) Put key in your pocket.
5) Make sure unit is clear of all personnel.
6) Test lock-out by trying to start the unit.
7) Complete required operations.
8) Announce that the lock-out condition is
being ended and clear the unit of all
personnel.
9) Take key out of your pocket.
10) Unlock the power box and remove
warning tag from box.
11) Turn the power box on.
12) Announce that the unit has power to
other personnel.
3.5 Special Work/Maintenance
Lock Out Procedure
DANGER!
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