Maintenance; Fuse Replacement; Instrument Repair Service - BK Precision 4011A Manual De Instrucciones

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WARNING
The following instructions are for use by qualified service
personnel only. To avoid electrical shock, do not perform
servicing other than contained in the operating instructions
unless you are qualified to do so.
Remember that ac line voltage is present on line voltage input
circuits any time the instrument is plugged into an ac outlet, even
if turned off. Always unplug the function generator before
performing service procedures.

FUSE REPLACEMENT

1. Locate the fuse holder on the input line receptacle.
2. Remove the fuse holder and replace the fuse with an
equal value fuse

MAINTENANCE

INSTRUMENT REPAIR SERVICE

Because of the specialized skills and test
equipment required for instrument repair and
calibration, many customers prefer to rely upon
B+K PRECISION for this service. We maintain a
network of B+K PRECISION authorized service
agencies for this purpose. To use this service, even
if the instrument is no longer under warranty, follow
the
instructions
SERVICE INSTRUCTIONS portion of this manual.
There is a nominal charge for instruments out of
warranty.
AC LINE SELECTION
This instrument can operate on 120 or 230 VAC
source at 50 or 60 Hz. The internal jumper allows
you to select the line voltage. Before connecting
the power plug to an AC line outlet, be sure to
check that voltage selector plug is set in the
correct position corresponding to the line voltage
in your location and the fuse rating shown on the
rear panel of the unit.
15
given
in
the
WARRANTY

Capítulos

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