FMI PTW72, Руководство пользователя, Страница: 23 / 335

accident or injury.
c. Before applying power to any equipment, make certain that all personnel are
clear of associated equipment.
d. Do not by-pass a safety device.
e. Always use proper tools for the job.
f. All electrical, hydraulic, and pneumatic lockout devices should be locked in the
OFF position with a zero energy state before attempting to service &
maintenance.
5> Manual Cleaning Procedure
a. Do not use toxic or flammable solvents to clean control system hardware.
b. All power sources must be locked off with zero energy state before attempting
to clean equipment.
c. Never use water to clean electrical equipment. Water is a very good conductor
of electricity and the single largest cause of death by electrocution.
d. Keep electrical panel covers closed when cleaning an enclosure.
Color Codes / Locking Devices
Be aware of the meanings of different colors on safety stickers and painted
machinery:
Red: DANGER - A means used to call attention to an immediate hazard which
will result in severe personal injury or death. (ANSI B11.18-1985, 3.11)
Note: Stop buttons or electrical switches which letters or other markings appear,
used for emergency stopping of machinery shall be red. (OSHA, 29 CFR
1910.144 (a) (1) (iii))
Orange: WARNING
- A means used to call attention to a hazard or unsafe
practice which could result in severe personal injury or death. (ANSI B11.18-
1985, 3.47)
Yellow: CAUTION
- A means used to call attention to a hazard or unsafe practice
which could result in minor personal injury or product or property damage.
(ANSI B11.18-1985, 3.7)
18