Tektronix 7B85 Instruction Manual page 8

7885 Instruction
This manual contains safety information the user must follow to ensure safe operation of this instrument . WARNING
information is intended to protect the operator ; CAUTION information is intended to protect the instrument . The following are
general safety precautions that must be observed during all phases of operation and maintenance.
Ground 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 Operate in Explosive Atmospheres
Do not operate this instrument in an area where flammable gases or fumes are present. Such operation could
cause an explosion.
Avoid Live Circuits
Electrical-shock hazards are present in this instrument. The protective instrument covers must not be removed by
operating personnel. Component replacement and infernal adjustments must be referred to qualified service personnel .
Do Not Service or Adjust Alone
Do not service or make internal adjustments to This instrument unless another person, capable of giving first aid
and resuscitation, is present.
tMl4RNING
Warning Statements
Warning statements accompany potentially dangerous procedures in this manual. The following warnings appear
in this manual and are listed here for additional emphasis .
To avoid electrical shock, disconnect the instrument from the power source before soldering.
To avoid electrical shock, disconnect the instrument from the power source before replacing components .
Handle silicone grease with care. Avoid getting silicone grease in eyes. Wash hands thoroughly after use.
REV AUG 1981 vii