Agilent Technologies U1401B User's Manual And Service Manual page 5

WA R N I N G
C A U T I O N
U1401B User's and Service Guide
• Do not substitute parts or modify equipment to avoid the danger of introducing
additional hazards. Return the product to the nearest Agilent Technologies
Sales and Service Office for service and repair to ensure the safety features
are maintained
• Do not operate damaged equipment as the safety protection features built into
this product may have been impaired, either through physical damage,
excessive moisture, or any other reason. Remove power and do not use the
product until safe operation can be verified by service-trained personnel. If
necessary, return the product to the nearest Agilent Technologies Sales and
Service Office for service and repair to ensure the safety features are
maintained.
• Turn off circuit power and discharge all high-voltage capacitors in the
circuit before you perform resistance and capacitance measurements
or continuity and diode tests.
• Use the correct terminals, function, and range for your measurements.
• Do not measure voltage when current measurement is selected.
• Use only the recommended rechargeable battery. Ensure proper
insertion of battery in the instrument, and follow the correct polarity.
• Disconnect test leads from all the terminals during battery charging.
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