Raytheon Anschütz ECDIS NX Compact, System Manual

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ECDIS NX Compact
2 Installation
10000000559 12 Edition:001
D: General rule for console mounted units
To ensure proper cooling airflow, long-life and stable operation for all units, please make
sure that the console casing have either fans or decent ventilation holes to prevent
overheating inside the console due to the combined temperature of both Display or Panel
Computer units together with other electronic instruments. A general rule is to make
sure the console casing is capable of expelling “worst case scenario” in respect of the
“Max Power Consumption” of all devices installed. Please review also point 2, 5, 6 and 9
(previous section) for additional information and installation tips.
2.1.1.3 Ergonomics
1. The front surface of the display glass has an anti-reflective (AR) coating which can be
scratched and damaged withimproper cleaning. It is recommended to use only 90+%
pure Isopropyl alcohol (Isopropanol) and a soft fabriccloth for this first cleaning. Fold a
cloth into a small pad, dampen the cloth with alcohol, and wipe the glass fromone edge
to the other in one direction with one continuous motion. The product glass will require
cleaning asneeded. The soft cloth & alcohol wipe is recommended to clean fingerprints
and oils off the glass. Water stains(including coffee, tea & coke) should be first cleaned
off the glass with a soft fabric cloth wet with water,immediately followed with wiping
using an alcohol wetted cloth.
2. Adjust the unit height so that the top of the screen is at or below eye level. Your eyes
should look slightly downwards when viewing the middle of the screen.
3. Adjust screen inclination to remain gaze angle to the centre of the screen approximately
perpendicular to the line of gaze.
4. When products are to be operated both from a sitting position and from a standing
position, a screen inclination of about 30° to 40° (from a vertical plane) has turned out
to be favourable.
5. The brightness of displays is limited. Sunlight passing directly through the bridge
windows - or its reflection - which falls upon the screen workplaces must be reduced
by suitable means (negatively inclined window surfaces, venetian blinds, distance
from the windows, dark colouring of the deckhead). However, units can be offered with
optical enhanced technology and/or High Bright panels to reduce reflections and are
viewable in direct sun light, but as a general rule the units at the bridge wing area is
recommended to be installed or mounted by suitable alignment or bulkhead / deckhead
mounting in such a way that reflections of light from the front pane of the display are not
directed into the observer’s viewing direction.
6. The use of ordinary commercial filter plates or filter films is not permitted for items of
equipment that require approval (by optical effects, “aids” of that kind can suppress
small radar targets, for example).
7. For ECDIS applications, the minimum recommended viewing distance is as follows:
(IEC62288, Part 7.5 Screen resolution) 951 mm
2.1.1.4 Cables
WARNING!
Danger due to voltage-regulated devices
Risk of death or serious injury that is caused by electrical shock
• Switch off voltage supply if the wires have damaged insulation.
• Only skilled electricians must perform work on the electric system.
• Keep moisture away from live parts.
• Keep the system closed.
• Do not attempt to bypass or disable fuses.
Use only high quality shielded signal cables.