Mooney Series 20 Relief Valve Instruction Manual | 1
Copyright 2021 Baker Hughes Company. All rights reserved.
If and when required, appropriate safety labels have been included in the rectangular
margin blocks throughout this manual. Safety labels are vertically oriented rectangles
as shown in the representative examples (below), consisting of three panels encircled
by a narrow border. The panels can contain four messages which communicate:
• The level of hazard seriousness
• The nature of the hazard
• The consequence of human, or product, interaction with the hazard.
• The instructions, if necessary, on how to avoid the hazard.
The top panel of the format contains a signal word (DANGER, WARNING, CAUTION
or ATTENTION) which communicates the level of hazard seriousness.
The center panel contains a pictorial which communicates the nature of the hazard,
and the possible consequence of human or product interaction with the hazard. In
some instances of human hazards the pictorial may, instead, depict what preventive
measures to take, such as wearing protective equipment.
The bottom panel may contain an instruction message on how to avoid the hazard. In
the case of human hazard, this message may also contain a more precise definition
of the hazard, and the consequences of human interaction with the hazard, than can
be communicated solely by the pictorial.
I. Product Safety Sign and Label System
Do not remove bolts if
pressure is in the line, as
this will result in severe
personal injury or death.
1
Know nuclear "health
physics" procedures,
if applicable, to avoid
possible severe personal
injury or death.
2
Wear necessary protec-
tive equipment to pre-
vent possible injury
3
Do not drop or
strike.
4
DANGER
— Immediate hazards
which WILL result in severe per-
sonal injury or death.
WARNING
— Hazards or unsafe
practices which COULD result in
severe personal injury or death.
CAUTION
— Hazards or unsafe
practices which COULD result in
minor personal injury.
ATTENTION
— Hazards or unsafe
practices which COULD result in
product or property damage.
2
3
4
1
