Tektronix 7B15 Instruction Manual page 7

The following general safety information applies to all operators and service personnel . Specific warnings and cautions
will be found throughout the manual where they apply and should be followed in each instance .
WARNING statements identify conditions or practices which could result in personal injury or loss of life .
CAUTION statements identify conditions or practices which could result in damage to the equipment or other property .
GROUNDING THE INSTRUMENT
To reduce electrical-shock hazard, the mainframe (oscilloscope) chassis must be properly grounded. Refer to
the mainframe manual for grounding information.
DO NOT REMOVE INSTRUMENT COVERS
[6+0+A RNING
DO NOT OPERATE IN EXPLOSIVE ATMOSPHERE
PREVENT INSTRUMENT DAMAGE
To avoid electric-shock hazard, operating personnel must not remove the protective instrument covers.
Component replacement and internal adjustments must be made by qualified service personnel only.
To avoid explosion, do not operate this instrument in an explosive atmosphere unless it has been certified for
such operation.
7B15
Plug-in units should not be installed or removed without first turning the instrument power off, to prevent instrument
damage .