37X INSTALLATION & OPERATION MANUAL
372/373 MODELS
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1. SAFETY
1.1 Electrical
This dispenser must be properly electrically grounded to avoid possible fatal electrical shock or serious injury to the
operator. The power cord is provided with a three-prong grounded plug. If a three-hole grounded electrical outlet is not
available, use an approved method to ground the dispenser. Only qualified electricians should perform this task and the
work performed should meet all applicable codes.
The plug must be accessible at all times so that the dispenser can be shut off in case of emergency. Always disconnect
electrical power to the dispenser to prevent personal injury before attempting any internal maintenance.
There is a switch on the front of the dispenser’s e-box that acts as an interrupt to the main control board. When the
switch is in the OFF position, the dispenser will remain powered but the control board will not. The switch should not
be considered a substitute for unplugging the unit from the outlet. Only qualified personnel should service internal
components or electrical wiring.
1.2 Compressed Gases
Strict attention must be observed in the prevention of gas leaks in the entire gas and frozen drink system. If a gas leak is
suspected, immediately ventilate the contaminated area before attempting to repair the leak as prolonged exposure to high
concentrations of carbon dioxide (CO) or nitrogen (N) could lead to death. Personnel exposed to high concentrations of
CO gas may experience dizziness, asphyxiation, confusion, fatigue, headaches, and/or tremors which are followed rapidly
by loss of consciousness and suffocation. Personnel exposed to high concentrations of N gas may experience dizziness,
drowsiness, nausea, vomiting, diminished mental alertness, and/or loss of consciousness.
All applicable laws and regulations pertaining to the use, storage, and transport of gas cylinders must be observed. To
avoid personal injury and/or property damage, always secure gas cylinders in an upright position with a safety chain. A gas
cylinder with a damaged or detached valve can cause serious personal injury.
When using compressed air for the active charge system, all air compressor equipment must be operated only by authorized
and trained personnel. The air intake should be from a clean, outside, fresh air source. If local laws and regulations
require it, screens or filters to clean the air should be used based on equipment manufacturer's recommendations. Air
compressors should never be operated at speeds faster than the manufacturer's recommendation and equipment should
not be allowed to become overheated.
DANGER
!
ASPHYXIATION HAZARD
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