Safety Summary; General Safety Notices; First Aid; Operating Precautions - Carrier EverFRESH Operation, Service And Parts Manual

1.1

General Safety Notices

The following general safety notices supplement specific warnings and cautions appearing elsewhere in this
manual. These recommended precautions must be understood and applied during operation and maintenance of
the equipment covered herein. The general safety notices are presented in the following three sections labeled:
First Aid, Operating Precautions and Maintenance Precautions. A listing of specific warnings and cautions
appearing elsewhere in the manual follows the general safety notices. Additional notices for Worker Safety, and
High Voltage Safety are also included.
1.2

First Aid

An injury, no matter how slight, should never go unattended. Always obtain first aid or medical attention
immediately.
1.3

Operating Precautions

Always wear safety glasses.
Keep hands, clothing and tools clear of the evaporator and condenser fans.
Wear appropriate personal protective equipment for the work being undertaken.
No work should be performed on the unit until all circuit breakers and start-stop switches are turned OFF, and
power supply is disconnected.
In case of severe vibration or unusual noise, stop the unit and investigate.
1.4

Maintenance Precautions

Be sure power is turned OFF before servicing the EverFRESH
and power supply to prevent accidental energizing of circuit. Do not bypass any electrical safety devices, e.g.
bridging an overload, or using any sort of jumper wires.
Problems with the system should be diagnosed, any necessary repairs performed by qualified service personnel.
When performing any arc welding on the container unit or refrigerated compartment, disconnect all wire harness
connectors from the modules in the control box. Do not remove wire harness from the modules unless you are
grounded to the container unit frame with a static safe wrist strap.
1.5

Specific Danger, Warning and Caution Statements

To help identify the hazards presented on the container unit labels and explain the level of awareness each one
carries, an explanation is given with the appropriate consequences:
DANGER - alert to an immediate hazard that WILL result in severe personal injury or death.
WARNING - alert to hazards or unsafe conditions that COULD result in severe personal injury or death.
CAUTION - alert to potential hazard or unsafe practice that could result in minor personal injury, product or
property damage.
The following safety statements are applicable to the EverFRESH option unit used with any container unit and
appear elsewhere in this manual. These recommended precautions must be understood and applied during
operation and maintenance of the equipment covered herein.
Section 1

Safety Summary

®
Controlled Atmosphere option. Tag circuit breaker
1–1 T-374