455/A2/B2
SERVICING SAFETY SUMMARY
F O R Q U A L IF IE D S E R V IC E P E R S O N N E L O N L Y
Refer also to the preceding Operators Safety Summary.
Do Not Service Alone
Do not perform internal service or adjustment of this product unless another person capable of
rendering first aid and resuscitation is present.
Use Care When Servicing With Power On
Dangerous voltages exist at several points in this product. To avoid personal injury, do not
touch exposed connections and components while power is on.
Disconnect power before removing protective panels, soldering, or replacing components.
Power Source
This product is intended to operate from a power source that will not apply more than 250 volts
rms between the supply conductors or between either supply conductor and ground. A
protective ground connection by way of the grounding conductor in the power cord is
essential for safe operation.