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Safety
Safe Operating Environment
(Continued)
This is especially important in
connection with machines equipped
with an AC inverter drive.
Consult installation instructions for
specific details.
CAUTION
Replace all panels that are removed to
perform service and maintenance
procedures. Do not operate the machine
with missing guards or with broken or
missing parts. Do not bypass any
safety devices.
Input and Output Services
• Water Pressure . Best performance
will be realized if water is provided
at a pressure of 30–85 psi (2.0–5.7
bar). Although the machine will
function properly at lower pressure,
increased fill times will occur. Water
pressure higher than 100 psi
(6.7 bar) may result in damage to
machine plumbing. Component
failure(s) and personal injury
could result.
• Steam Heat (Optional) Pressure . Best
performance will be realized if steam
is provided at a pressure of 30–80 psi
(2.0–5.4 bar). Steam pressure higher
than 125 psi
(8.5 bar) may result in damage to
steam components and may cause
personal injury.
1–6
For machines equipped with optional
steam heat, install piping in
accordance with approved
commercial steam practices.
• Compressed Air . Best performance
will be realized if air is provided at a
pressure of 90–95 psi (6.0–6.3 bar).
• Drainage System . Provide drain lines
or troughs large enough to
accommodate the total number of
gallons that could be dumped if all
machines on the site drained at
the same time from the highest
attainable level. If troughs are used,
they should be covered to support
light foot traffic.
SW019
• Power . For personal safety and for
proper operation, the machine must
be grounded in accordance with
state and local codes. The ground
connection must be to a proven earth
ground, not to conduit or water
pipes. Do not use fuses in place of the
circuit breaker. An easy-access cutoff
switch should also be provided.
Ensure that a ground wire from a proven
earth ground is connected to the ground lug
in the electrical junction box on this
machine. Without proper grounding,
personal injury from electric shock could
occur and machine malfunctions may be
evident. Computer-controlled machines
must have a proper ground to prevent
computer malfunctions.
WARNING
SW008
F232048
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