Safety Hazards; Electrical Hazards; Electrical Shock Hazards; Hot Parts Hazards - Wine Guardian Sentinel Series Installation, Operation And Maintenance Manual

Safety Hazards

Exposure to safety hazards is limited to maintenance personnel working in and around the unit.
When performing maintenance, always use the Lockout/Tagout procedure, which is described
in this chapter. Observe the maintenance safety guideline in the Wine Guardian Manual.

Electrical Hazards

Working on the equipment may involve exposure to dangerously high voltage. Make sure you
are aware of the level of electrical hazard when working on the system. Observe all electrical
warning labels on the unit.

Electrical Shock Hazards

All power must be disconnected prior to installation and servicing this equipment. More than one
source of power may be present. Disconnect all power sources to avoid electrocution or shock
injuries.

Hot Parts Hazards

Electric resistance heating elements must be disconnected prior to servicing. Electric heaters
may start automatically, disconnect all power and control circuits prior to servicing the unit to
avoid burns.

Moving Parts Hazards

The motor and blower must be disconnected prior to opening access panels. The motor can
start automatically. Disconnect all power and control circuits prior to servicing to avoid serious
injuries or possible dismemberment.
The fans are freewheeling after the power is disconnected. Allow the fans to stop completely
before servicing the unit to avoid cuts or dismemberment.
Rotating fan blades are present in the Wine Guardian unit. Sticking a hand into an exposed
fan while under power could result in serious injury. Be sure to use the Lockout/Tagout
procedure when working in this area or remove the power cord.

Equipment Safety Interlocks

There are no electrical safety lockouts installed within the unit. The power cord attached to the
control box must be disconnected from the power sources prior to working on any part of the
electrical system.
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