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3. Automatic regeneration is suspended.
• The green lamp goes out.
• The following message is displayed.
Push DPD switch to activate
4. Press the DPD switch once to restart automatic regeneration.
• Automatic regeneration restarts within several seconds.
Manual regeneration
Normal operation is disabled in manual regeneration.
When manual regeneration starts, engine revolutions are reduced automatically and the engine sound and hydraulic
operation sound change.
These do not imply any problems.
If operation continues when the orange lamp blinks, the diffuser may be faulty.
Move to a safe place as quickly as possible and execute regeneration.
If the switch is not pressed for a long time, the orange lamp changes from slow to fast blinking.
If the switch is not pressed at this time, the engine problem warning lamp goes on and the diffuser needs to be
repaired.
NOTE: Consult your CASE CONSTRUCTION Dealer if a red DPD icon is displayed.
Manual regeneration finishes earlier immediately after the machine runs than when the engine is cool.
The water temperature may rise during manual regeneration.
1. The orange lamp blinks.
• The buzzer sounds for 2 seconds.
• The following message is displayed.
Push DPD switch to activate
2. Move the machine to a safe place with no combustible objects.
• Set the function cancellation lever to the lock position.
• Press the DPD switch.
3 - CONTROLS/INSTRUMENTS
4
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