Philips PM2831 Power Supply User Manual


 
3 - 2 Users Manual
The instrument described in this manual is to be used by properly trained
personnel.
Do not remove the cover or perform any adjustment, maintenance, or repair
unless you are qualified to do so and are aware of the hazards involved.
Symbol Before connectin
g
the instrument to line power, ensure that the
power
g
round is functionin
g
correctly. Before any other connection
is made, the instrument must be connected to the earth (
g
round)
conductor via the three-conductor power cord. The power plu
g
must be inserted into a socket outlet provided with
g
round contact.
The
g
roundin
g
protection must not be defeated by use of an
extension cord without a
g
round conductor.
WARNING : Any interruption of the protective conductor inside or outside
the instrument or disconnection of the protective
g
round
terminal is likely to make the instrument dan
g
erous.
Intentional interruption is prohibited.
The instrument is shipped from the factory with a power cord that has a plu
g
appropriate for the country in which it is sold. If a different power plu
g
or power
cord is required, contact your Fluke Sales and Service Center.
CAUTION: When an instrument is brou
g
ht from a cold into a warm environment,
condensation may cause a hazardous condition; therefore, make
sure that the
g
roundin
g
requirements are strictly adhered to.
3.4 INSTALLATION
3.4.1 Mechanical installation
The instrument is fan cooled and must be installed in a location that allows
sufficient space at the three important sides: rear, left, and ri
g
ht. Each side must
have a space of at least 1 inch (25 mm). The fan, located at the rear, cools the
instrument by drawin
g
air into the openin
g
s at the rear and exhaustin
g
it throu
g
h
openin
g
s on the sides. Each instrument output channel has its own fan.