STULZ CyberRow DX Series Installation, Operation & Maintenance Manual
1-4
1.4 Safety
1.4.1 General
STULZ Air Technology Systems, Inc. uses
NOTES
along with
CAUTION
and
WARNING
symbols
throughout this manual to draw your attention to im-
portant operational and safety information.
A bold text
NOTE
marks a short message in the infor-
mation to alert you to an important detail.
A bold text
CAUTION
safety alert appears with infor-
mation that is important for protecting your equipment
and performance. Be especially careful to read and
follow all cautions that apply to your application.
A bold text
WARNING
safety alert appears with infor-
mation that is important for protecting you from harm
and the equipment from damage. Pay very close at-
tention to all warnings that apply to your application.
A safety alert symbol
precedes a general
WARNING
or
CAUTION
safety statement.
A safety alert symbol
precedes an electrical
shock hazard
WARNING
or
CAUTION
safety state-
ment.
1.4.2 Safety Summary
The following statements are general guidelines
followed by warnings and cautions applicable
throughout the manual. Prior to performing
any installation, operation, maintenance or
troubleshooting procedure, read and understand
all instructions, recommendations and guidelines
contained within this manual.
CAUTION
All maintenance and/or repairs must be
performed by a journeyman, refrigeration
mechanic or an air conditioning technician.
CAUTION
When moving the unit it must be kept in its
normal installed position. If the unit is not kept
level and vertical, damage to the compressors
will result.
WARNING
Never operate the unit with any cover, guard,
screen panel, etc. removed unless the instruc-
tions specifi cally state otherwise, then do so
with extreme caution to avoid personal injury.
CAUTION
Never lift any component in excess of 35
pounds without help. If a lifting device is used to
move a unit, ensure it is capable of supporting
the unit.
WARNING
When working on electrical equipment, remove
all jewelry, watches, rings, etc.
WARNING
Always turn off the service disconnect switch
and disconnect the main power supply before
beginning work on the equipment. A lock-out
tag-out procedure should be followed to ensure
that power is not inadvertently reconnected.
WARNING
This unit is fed by incoming power wires. Even
with the service disconnect switch in the “Off”
position, power may still be “live” between
the switch and the main power source. When
performing service, always ensure main power
is disconnected from the unit.
CAUTION
Equipment may contain components subject
to Electrostatic Discharge (ESD). Before
attempting to mount or service these electronic
devices, ensure you have no charge built up
by touching a ground source. When possible,
use a wrist-grounding strap when working on
or near electronic devices.
CAUTION
Never work on electrical equipment unless
another person, who is familiar with the
operation and hazards of the equipment and
competent in administering fi rst aid, is nearby.
Summary of Contents for CyberRow DX CRS-042-G
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