Safety Practices and Precautions, Continued
Correct Operating Voltage
DANGER Arising from Loss of Ground
Safe Equipment
Use the Proper Fuse
Safety Guidelines
Before switching on the power, check that the operating voltage listed on the equipment nameplate agrees with the available line voltage.
Any interruption of the grounding conductor inside or outside the equip- ment or loose connection of the grounding conductor can result in a dan- gerous unit. Intentional interruption of the grounding conductor is not permitted.
If it is determined that the equipment cannot be operated safely, it should be taken out of operation and secured against unintentional usage.
To avoid fire hazard, use only a fuse of the correct type, voltage rating and current rating as specified in the parts list for your product. Use of repaired fuses or
DO NOT open the equipment to perform any adjustments, measure- ments, maintenance, parts replacement or repairs until all power sup- plies have been disconnected.
Only a properly trained technician should work on any equipment with power still applied.
When opening covers or removing parts, exercise extreme care since "live parts or connections can be exposed".
Capacitors in the equipment can retain their charge even after the unit has been disconnected from all power supplies.
vi • Safety Practices and Precautions |