Precision Control Systems 5620 - Manual (Page 7)

Page 7 of 14
2B
Safety
7B
General
The Model 5620 Power Controller is designed for safe operation. Nevertheless, installation,
maintenance and operation of the Model 5620 can be dangerous for a careless operator or
maintenance person. For your safety and the safety of others, please read the instructions in
this INSTRUCTION MANUAL, heed all CAUTION! and WARNING! Labels and follow these
safety practices which help prevent accident or injury.
8B
Electrical Safety
There is a danger of electrical shock when servicing this control unit or its connected load.
Please read the CAUTION WARNING label located on the 5620. Please adhere to these
warnings.
WARNING!
Always disconnect the external power lines
whenever servicing the controller, or the load.
WARNING!
Never operate the controller with the cover of the
control box removed. This cover is designed to
protect the operator from high voltages.
Section 2