B&K Precision 309 - Manual - Manual (Page 9)

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6.MAINTENANCE
Ÿ Battery Replacement
When the symbol "B" appears on the display, replace
the batteries as follows
(1) Disconnect the test leads from the instrument and
turn off the power.
(2) Use a screwdriver to unscrew the screw on back
cover then slide the cover, take out the batteries
and replace with new batteries Type SUM-3.
(3) Place back cover and secure by a screw.
Ÿ Cleaning and storage
Periodically wipe the case with a damp cloth and
detergent
do not use abrasives or solvents.
If the meter is not to be used for periods of longer than
60 days, remove the batteries and store them separately.
To avoid electrical shock or damage to the meter,
do not get water inside the case.
WARNING
7.Limited One-year Warranty
B&K Precision warrants to the original purchaser that its
products and the component parts thereof, will be free from
defects in workmanship and materials for a period of one
year from date of purchase from an authorized B&K
Precision distributor.
B&K Precision will, without charge, repair or replace, at its
option, defective product or component parts. Returned
product must be accompanied by proof of the purchase
date in the form of a sales receipt.
To obtain warranty coverage in the U.S.A., this product
must be registered by completing the warranty registration
form on www.bkprecision.com within fifteen (15) days of
purchase.
Exclusions: This warranty does not apply in the event
of misuse or abuse of the product or as a result of
unauthorized alterations or repairs. The warranty is
void if the serial number is altered, defaced or removed.
B&K Precision shall not be liable for any consequential
damages, including without limitation damages resulting
from loss of use. Some states do not allow limitations of
incidental or consequential damages. So the above
limitation or exclusion may not apply to you.
This warranty gives you specific rights and you may have
other rights, which vary from state-to-state.
B&K Precision
22820 Savi Ranch Parkway
Yorba Linda, CA 92887
www.bkprecision.com
714-921-9095
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