Service manual

IV
!
Meeting EMC
requirements
To meet the EMC requirements of Directives 89/336/EEC and 93/68/EEC you must
use correctly shielded cables of good quality for all external connections, except the
power and RS-485 cables, when installing the unit.
Observe the following rules:
• Make sure that all multi-connector cables have conductive connector housings
with shield clamps.
• Make sure that the coaxial cables are of the double-braided type.
Safety symbols The following safety symbols are currently used in BARCO equipment:
Back-up batteries For units with back-up batteries, observe the following rules:
• Do not dispose of used batteries through the household garbage collection sys-
tem, but follow your local regulations.
Reason: The batteries contain substances which may be harmful to the environ-
ment.
• Caution: Replace back-up batteries with the same or equivalent type recom-
mended by BARCO.
• Caution: Insert batteries correctly.
Reason: There may be a risk of explosion if the batteries are incorrectly
inserted.
• When you dispose of the unit itself, first remove the batteries and dispose of
them separately.
• Do not recharge the batteries or expose them to temperatures above 100 °C
(212 °F).
Symbol Meaning This symbol indicates
Caution Dangerous voltages.
Earth terminal Protective earth connection to the
chassis.
Attention The presence of Electrostatic Sensitive
Devices.