I m p o r t a n t h i n t s
the undermost HM8001-2 Mainframe into tilt
position by swinging forward the tilt stands (fixed
on front feet). When stacking several instruments,
ensure that ventilation is not impaired in any way.
Instruments with the highest power consumption
should preferably be stacked uppermost.
Safety
This instrument has been designed and tested in
accor dance with IEC Publication 1010-1, Safety
require ments for electrical equipment for mea-
surement, control, and laboratory use. It corres-
ponds as well to the the CENELEC regulations EN
61010-1. All case and chassis parts are connected
to the safety earth conductor. Corresponding to
Safety Class 1 regulations (three-conductor AC
power cable). Without an isolating transformer,
the instrument's power cable must be plugged into
an approved three-contact electrical outlet, which
meets International Electrotechnical Commission
(IEC) safety standards.
Warning!
Any interruption of the protective con-
ductor inside or outside the instrument
or discon nection of the protective earth
terminal is likely to render the instru-
ment dangerous. Intentional interruption
is prohibited.
The istrument must be disconnected and secured
against unintentional operation if there is any
suggestion that safe operation is not possible.
This may occur:
–
if the instrument shows visible damage,
–
if the instrument has loose parts.
–
if the instrument does not function,
–
after long storage under unfavourable
circumstances (e.g. outdoors or in moist
environments),
–
after excessive transportation stress (e.g. in
poor packaging).
When removing or replacing the metal
case, the instrument must be completely
disconnected from the mains supply.
If any measurement or calibration procedures are
necessary on the opened-up instrument, these
must only be carried out by qualified personnel
acquainted with the danger involved.
14
Subject to change without notice
Operating conditions
The ambient temperature range during operation
should be between +5 °C and +40 °C and should
not exceed –20 °C or +70 °C during transport or
storage. The operational position is optional, ho-
wever, the ventilation holes on the HM8001-2 and
on the plug-in modules must not be obstructed.
Warranty and Repair
HAMEG instruments are subjected to a strict qua-
lity control. Prior to leaving the factory, each in-
strument is burnt-in for 10 hours. By intermittent
operation during this period almost all defects are
detected. Following the burn-in, each instrument
is tested for function and quality, the specifications
are checked in all operating modes; the test gear
is calibrated to national standards.
The warranty standards applicable are those of
the country in which the instrument was sold.
Reclamations should be directed to the dealer.
Only valid in EU countries
In order to speed reclamations customers in EU
countries may also contact HAMEG directly. Also,
after the warranty expired, the HAMEG service will
be at your disposal for any repairs.
Return material authorization (RMA):
Prior to returning an instrument to HAMEG ask
for a RMA number either by internet (http://www.
hameg.com) or fax. If you do not have an original
shipping carton, you may obtain one by calling
the HAMEG sales dept (+49-6182-800-300) or by
sending an email to service@hameg.com.
Maintenance
The most important characteristics of the instru-
ments should be periodically checked according to
the instructions provided in the sections "Opera-
tional check and "Alignment procedcure. To obtain
the normal operating temperature, the mainframe
with inserted module should be turned on at least
60 minutes before starting the test. The specified
alignment procedure should be strictly observed.
When removing the case detach mains/line cord
and any other connected cables from case of the
mainframe HM8001-2. Remove the screws on
rear panel and, holding case firmly in place, pull