Sierra 820 Automobile Parts User Manual


 
Series 820 Instruction Manual Table of Contents
IM-82-C 0-5
Cautions
Caution! Only qualified personnel should install the transducer.
Caution! Do not supply +DC power at the D-connector while using a power supply at
the power jack. Both supplies may be damaged.
Caution! Operating a 12 VDC transducer at 24 VDC will cause equipment damage.
Caution! Only qualified personnel should perform transducer service, calibration or
troubleshooting procedures.
Caution! When using toxic or corrosive gases, purge the unit thoroughly with inert
dry gas before disconnecting from the gas line.
Caution! Printed circuit boards are sensitive to electrostatic discharge. To avoid dam-
aging the board, follow these precautions to minimize the risk of damage:
· before handling the assembly, discharge your body by touching a grounded,
metal object
· handle all cards by their edges unless otherwise required
· when possible, use grounded electrostatic discharge wrist straps when handling
sensitive components