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3 - CONTROLS AND INSTRUMENTS
The SCR CLEANING icon is lit up in orange and an alarm
sounds for 2 s. The message MANUAL SCR CLEANING
and the message DO NOT OPERATE are alternately dis-
played.
NOTE: the engine sets automatically to an intermediate
speed during the MANUAL SCR CLEANING process.
When the MANUAL SCR CLEANING completes, the
SCR CLEANING icon and the messages MANUAL SCR
CLEANING and DO NOT OPERATE disappear.
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The MANUAL SCR CLEANING is stopped if any of the following is done:
• The operator sets the gate lock lever to forward position.
• The operator changes the engine speed throttle position.
• The operator presses the SCR CLEANING button.
The SCR CLEANING icon starts to flash in orange and the message PUSH SCR SWITCH TO ACTIVATE is displayed.
NOTICE: Never restart normal machine operation with the MANUAL SCR CLEANING process being suspended. The
SCR system will be damaged. Resume the MANUAL SCR CLEANING process immediately.
The MANUAL SCR CLEANING is disabled if any of the following occurs:
• The MANUAL SCR CLEANING process is not completed within 40 min after it is started.
• The MANUAL SCR CLEANING is not started within 10 h after the message to request MANUAL SCR CLEANING
(PUSH SCR SWITCH TO ACTIVATE) is displayed.
A warning alarm sounds for approximately 2 s and the SCR CLEANING icon turns red. The message CHECK EN-
GINE and a DTC (Diagnostic Trouble Code) appear on the display. Immediately stop machine operation, and contact
the CASE CONSTRUCTION dealer for machine repair.
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