FOR YOUR SAFETY
Before undertaking any troubleshooting, maintenance or exploratory procedure, read care-
fully the
WARNINGS
and
CAUTION
notices.
This equipment contains voltage hazardous
to human life and safety, and is capable of
inflicting personal injury.
If this instrument is to be powered from the AC line (mains) through an auto-
transformer, ensure the common connector is connected to the neutral (earth
pole) of the power supply.
Before operating the unit, ensure the conductor (green wire) is connected to
the ground (earth) conductor of the power outlet. Do not use a two-conductor
extension cord or a three-prong/two-prong adapter. This will defeat the pro-
tective feature of the third conductor in the power cord.
Maintenance and calibration procedures sometimes call for operation of the
unit with power applied and protective covers removed. Read the procedures
and heed warnings to avoid “live” circuit points.
Before operating this instrument:
1. Ensure the proper fuse is in place for the power source to operate.
2. Ensure all other devices connected to or in proximity to this instrument are properly
grounded or connected to the protective third-wire earth ground.
If the instrument:
-
fails to operate satisfactorily
-
shows visible damage
-
has been stored under unfavorable conditions
-
has sustained stress
Do not operate until, performance is checked by qualified personnel.
