Warnings And Cautions - Pickering 40-670 User Manual

pickering
THIS MODULE MAY CONTAIN HAZARDOUS VOLTAGES. BEFORE REMOVING
THE MODULE FROM THE RACK REMOVE ALL SUPPLIES.
CAUTION
Handling of Electrostatic-Sensitive Semiconductor Devices
Certain semiconductor devices used in the equipment are liable to damage due to static
voltage. Observe the following precautions when handling these devices in their
unterminated state, or sub-units containing these devices:
(1) Persons removing sub-units from an equipment using these devices must
be earthed by a wrist strap and a resistor at the point provided on the equipment.
(2) Soldering irons used during the repair operations must be low voltage types
with earthed tips and isolated from the mains voltage by a double insulated
transformer.
(3) Outer clothing worn must be unable to generate static charges.
(4) Printed Circuit Boards (PCBs) fitted with these devices must be stored and
transported in anti-static bags.
VERY HIGH DENSITY MULTIPLEXER MODULE 40-670
SECTION 7 - WARNINGS AND CAUTIONS
WARNING - DANGER OF ELECTRIC SHOCK
Page 7.1