Hyundai HX130LCR Manual page 293

(11) DPF (Diesel Particulate Filter) warning lamp
130ZF3CD219
(12)
DPF regeneration inhibit warning lamp
130ZF3CD220
(13)
HEST (High Exhaust System Temperature) warning lamp
130ZF3CD221
This warning lamp lights ON or BLINK when the regeneration is
①
needed.
When this lamp lights ON or BLINK, press the DPF switch to
②
manual regeneration position (I) at least 2 seconds to initiate the
manual DPF regeneration.
When the manual regeneration is started, the DPF lamp will be
③
turned off and HEST lamp will be ON.
Consequences of delaying regeneration
※
- Poor performance caused by increasing exhaust gas pressure.
- Higher fuel consumption
- Shorter filter lifetime
Refer to the operator's manual page 3-39 for the DPF switch
※
operation.
This warning lamp lights ON or BLINK when pressing the DPF
①
switch at inhibit position (II) at least 2 seconds.
When this lamp lights ON or BLINK, the automatic or manual
②
regeneration does not occur.
To clear the Inhibit lamp, pressing the DPF switch once again at
③
inhibit position (II) at least 2 seconds.
This warning lamp indicate high temperature of the exhaust system
①
due to DPF regeneration.
The lamp will also illuminate during the manual DPF regeneration.
②
When this lamp is illuminated, be sure the exhaust pipe outlet is not
③
directed at any surface or material that can be melted, burn, or
explode.
The exhaust gas temperature could reach 650 °C [1200 °F], which
is hot enough to ignite or melt common materials, and to cause
burns.
The lamp does not signify the need for any kind of equipment or
※
engine service; It just alerts the operator to high exhaust
temperatures. It is common for the lamp to illuminate on and off
during normal equipment operation as the engine completes DPF
regeneration.
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