Ericsson RBS 2106 Reference Manual page 222

Unit Description, RBS 2106 Climate Unit
Indicators, Buttons and Test Connector
Figure 120
On the CCU front panel there are nine indicators (see the following
table), a test button and a test and general signal connector.
Table 144
Indicator
CCU Fault
Operation
Heater fault
Heat exchanger internal fan fault
Heat exchanger external fan fault
Power fault
EPC-bus fault
Active cooler fan fault
Active cooler fault
220 (485)
View of Backplane
CCU
Indicators
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Colour
Red
Green
Yellow
Yellow
Yellow
Yellow
Yellow
Yellow
Yellow
EN/LZT 720 0008
P008423A
P2A
2001-11-28