27
Service Manual
4-4
4-4. Newer Instruments
Changes and improvements made to the instrument are identified by incrementing the
revision letter marked on the affected pca. These changes are documented on a manual
supplement which, when applicable, is included with the manual.
4-5. Service Centers
To contact Fluke, call one of the following telephone numbers:
USA: 1-888-99-FLUKE (1-888-993-5853)
Canada: 1-800-36-FLUKE (1-800-363-5853)
Europe: +31 402-675-200
Japan: +81-3-3434-0181
Singapore: +65-738-5655
Anywhere in the world: +1-425-356-5500
Or, visit Fluke’s Web site at www.fluke.com.
Note
The Fluke 27 Multimeter has been designed to meet the requirements of
the United States Department of Labor Mine Safety and Health
Administration for use in mines. If your instrument has MSHA approval, a
decal stating so will be present on the bottom of your instrument. The
following Warning applies only if the decal is present:
XWWarning
The Fluke 27 multimeters are approved (permissible) by the
United States Department of Labor Mine Safety and Health
Administration (MSHA) for use in mines (approval 2G-3665-0).
To maintain MSHA permissibility, repairs to this instrument
must be made using parts exactly like those furnished by the
Fluke Corporation. Any changes in the intrinsically safe
circuitry or components may result in an unsafe condition. The
Fluke 27 multimeter was tested by MSHA for intrinsic safety in
methane air mixtures only. The Fluke 27 multimeter is MSHA
approved with a 9 V NEDA 1604 (carbonzinc) battery only. Do
not use to check electrical blasting circuits. Do not connect to
an electrically energized circuit in a hazardous area.
XWWarning
To ensure safety, when servicing, use only specified parts. Use
exact repleacement parts where specified.