
Operation Maintenance Manual
Safety Spinning Wrench
PN 9GV73109 - Revision: 02 2018-05
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IX
Safety Symbols
The safety precautions in this document contain
standardized depictions and symbols. Three hazard
classes are distinguished depending on the probability of
occurrence and severity of the consequences. Selection
of the warning category depends on the probability of
occurrence and the possible extent of damage.
CAUTION
Indication of recognizable hazard for
humans or possible property damage.
Failure to observe can lead to
reversible injuries or property
damage!
The symbol as specified in ANSI Z535.6
emphasizes the cause.
Measures for avoiding are listed.
WARNING
Indication of recognizable hazard for
humans.
Failure to observe can lead to
irreversible injuries!
The symbol as specified in ANSI Z535.6
emphasizes the cause.
Measures for avoiding are listed.
DANGER
Indication of imminent hazard for
humans.
Failure to observe can lead to
irreversible or lethal injuries!
The symbol as specified in ANSI Z535.6
emphasizes the cause.
Measures for avoiding are listed.
IX-01
Safety Precaution
Preliminary Safety Precautions
Safety precautions are given in the preceding form at the
beginning of complete chapters or sections. They apply for
the entire chapter or the entire subsequent section.
Safety Precautions Relevant for Action
If a safety precaution applies only for one single action
or a short series of actions, it is integrated into the text
preceding the possible hazard point.
For example:
1. Attach hoisting gear to eye bolts in cover.
CAUTION
Danger of pinching/crushing hands! The
cover can fall shut when the retainer is not engaged. Never
open the cover by hand.
2. Open the cover with a crane and suitable hoisting
gear.
3. Unscrew the M10 bolts on the pneumatic assembly
with a 17 mm box wrench.
4. t.b.c...
Instructions for Safe Procedure
Special work steps to ensure Safe Procedure are depicted.
For example:
Safe Procedure
1. Shut off machine.
2. Disconnect supply lines.
3. Attach machine to crane.
4. t.b.c...