BEHLMAN BL10000 Series, Руководство пользователя и техническое руководство

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17
SECTION 4
MAINTENANCE AND ADJUSTMENTS
! WARNING
This equipment involves the use of voltages and currents that can be
hazardous. Only qualified personnel should be allowed to operate or
service it. The top cover(s) must always be in place during operation.
Before performing any adjustments where access to the inside of the
equipment is required, be sure to turn off the unit and allow five
minutes for the DC power supply capacitors to discharge.
4.1 MAINTENANCE
WARNING:
FAILURE TO MAINTAIN OR OPERATE THE UNIT PROPERLY WILL VOID THE WARRANTY. AMONG
THE ABUSES THAT ARE INCLUDED (BUT NOT LIMITED TO) ARE:
NOT MAINTAINING THE CLEANLINESS OF THE FILTERS (VACUUMING), OPERATING
OUTSIDE THE ALLOWABLE ENVIRONMENT, AND PHYSICALLY DAMAGING THE UNIT.
The decision on whether a units warranty is voided will be exclusively reserved for Behlman.
4.2 ADJUSTMENTS
NOTE
All the potentiometers used in the procedures that follow are located on the
control chassis. Always use a non-metallic screwdriver when adjusting
potentiometers.
4.2.1 TEST EQUIPMENT REQUIRED
TEST EQUIPMENT MANUFACTURER/MODEL
Current Clamp Fluke 80I-600 (or equivalent
current transformer)
Digital Voltmeter (DVM) Fluke 80 series (or equivalent)
Frequency Counter HP 5314A (or equivalent)
Oscilloscope Tektronix TDS series(or equivalent)
The equipment should be turned on and allowed at least 10 minutes for stabilization before
performing any adjustments. Testing should be done at an ambient temperature between 20
and 26 degrees Celsius.