Display Unit - Volvo EC330B Operator's Manual

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Display unit

General
The purpose of the display unit is to give the operator improved in-
formation about the functions which are monitored by the E-ECU
and V-ECU. In case of an error the display unit will show an error
code.
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When starting the engine:
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– All the indicating lamps are ON for one second and then turn off
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Main display window (5) is shown "WAIT" signal shortly and
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then changed to engine RPM to be set.
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– Mode display window (6) is shown the current mode to be set.
See Engine speed control switch on page 37.
S82048
Description of display unit
1 Engine system warning lamp
Control lamp (amber or red)
Amber: Indicating a warning situation
Red: Indicating a critical situation
This lamp is ON if the engine system is abnormal and an error
code is displayed on main display window (5).
2 Electric system warning lamp
Control lamp (red)
This lamp is ON if the electric system is abnormal and an error
code is displayed on the main display window (5).
3 Hydraulic system warning lamp
Control lamp (red)
This lamp is alight if the hydraulic system is abnormal and the error
code is displayed on the main display window (5).
4 Controller and communication system warning
lamp
Control lamp (red)
This lamp is ON if the controller and communication system is ab-
normal and an error code is displayed on the main display window
(5).
Instruments and controls
Display unit 49