MACH 4000
Release 11/08
7
Make sure that the electrical installation meets local or nationally ap-
plicable safety regulations.
The ventilation slits must not be covered so as to ensure free air circu-
lation.
The clearance to the ventilation slits of the housing must be at least 10
cm.
Only operate the device with a plug-in fan
(see on page 21 "Fan")
.
Never insert pointed objects (thin screwdrivers, wires, etc.) into the in-
side of the subrack! Failure to observe this point may result in injuries
caused by electric shocks.
Close all empty slots with a covering panel.
Modules, fans and power supply units of a switched-on device may
only be installed or deinstalled by an electrician.
Fans are subject to natural wear. The failure of one or more fans in the
plug-in fan can have a negative effect on the operation and life span of
the device, or can lead to a total failure.
Therefore, you should use the device's monitoring function for the fan
and the temperature.
Depending on your installation conditions, you can continue operating
your device when one fan fails.
Note the temperature display of your device:
- In the Command Line Interface, with the command: show tempera-
ture.
- In the Web-based interface, in the dialog Basic Settings: System,
Temperature
The temperature display must never exceed the maximum value (see
the following list):
Device
Maximum Value
MACH4002-48+4G
+75 °C
MACH4002-24G
+80 °C
MACH4002-24G+3XG
+80 °C
MACH4002-48G
+80 °C
MACH4002-48G+3XG
+80 °C
The basic board must not be removed.
Removing the basic board invalidates the guarantee.
The chassis should be installed in the horizontal position.
After the device is switched off, the fan blades continue rotating for a
number of seconds. Do not reach into a rotating fan!
The internal workings of the basic device are not for users! Do not
reach inside a switched-on device because of the danger caused by
high energy densities.
When fully equipped with media modules, the device weighs up to 10
kg. Please comply with the legally stipulated maximum weight when
dealing with heavy objects.
Содержание HIRSCHMANN MACH 4000 Series
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