62-69137-00
5
not restart.
Lock-out / Tag-out can be
performed by disconnecting and
enclosing:
- the negative battery cable in
road mode
Electricity :
When this refrigeration unit is
running in electrical operation,
some devices are powered up
especially in the electrical
control box.
·
Always use adequate tools
and
Personal
Protective
Equipment when working on
electrical devices: safety
gloves and safety glasses.
Before servicing refrigeration
unit, make sure the unit is shut
down
through
the
cab
command.
Ensure this refrigeration unit is
disconnected from the local
electrical network. Lock-out /
Tag-out can be performed as
described
above.
Before
working
in
the
electrical
control box, it is required to
control the absence of tension.
Ensure that all condensers are
discharged before service to
avoid electric shock.
WHEN IT IS NECESSARY
TO
WORK
IN
THE
ELECTRICAL
CONTROL
BOX
UNDER
TENSION,
PEOPLE
MUST
BE
QUALIFIED FOR WORKS
UNDER LOW OR HIGH
VOLTAGE.
Cooling oil :
-
avoid prolonged or
repeated contact with the
skin.
- wash carefully after
handling.
Belts and fans :
This refrigeration unit is
equipped
with
Auto-start/stop, it may
start at any time and
without warning.
When the unit is running beware of belts and fans that
are moving. Before servicing refrigeration unit, make
sure the unit is shut down through the cab command.
Ensure the unit will not restart. Lock-out / Tag-out can
be performed as described above.
When there is protective structure (fan grid or guard
for example) make sure they are in place. Never
removed them when the refrigeration unit is running.
Always keep your hands, body parts, clothes, hairs
and tools far from moving parts.
Refrigerant:
The
refrigerant contained
in this refrigeration
unit
can
cause
frostbite,
severe
burns or blindness in
case of projection
and direct contact
with the skin or eyes.
In contact with flame or heat, refrigerant generates
toxic gas: keep any flame, any lighted object or any
source of sparks away from the refrigerant unit.
Always use Personal
Protective Equipment
when
handling
refrigerant:
safety
clothes, safety gloves
and safety glasses.
Refrigerant handling must be done by qualified
people.
Refrigerant Use & Handling
•Combustibility - HCFC refrigerants can become
combustible when mixed with high concentrations of
air at elevated pressures including R-134a & R404A.
•Therefore, these refrigerants should not be mixed
with air under pressure for leak testing or other
purposes.
•Inhalation Hazards – All refrigerants are hazardous if
inhaled in concentrations exceeding the recommended
safe limits. The symptoms include:
headaches, nausea, sleepiness, lethargy, dizziness and
loss of coordination. It can result in irregular
heartbeat, unconsciousness and even death. The proper
remedies should be taken to eliminate or reduce the
exposures.
•Flame Enhancement – If you see a change in the
color or size of the torch flame while welding or
soldering in the presence of refrigerant vapors, stop
work immediately and ventilate the area. This flame
effect only occurs at dangerously high concentrations
of refrigerant vapors. This could create the inhalation
hazards noted above.
