New Holland Boomer 47 Operator's Manual page 97

Engine Warning
4 - OPERATING INSTRUCTIONS
Combination of (DPF) indicator lights on the instrument panel
(DPF) inhibited operation mode
Engine shutdown mode
Indicator lights identification
(DPF) Temperature
Work is possible.
Press the (DPF) switch to auto
regeneration after entering a safe
regeneration area.
Engine shut down with other
problems.
Contact your authorized dealer.
(DPF) Regeneration
4-7
(DPF) Inhibitor