6 CONTROLS
33
6.2.7 DPF REGEN INHIBIT SWITCH _______________________________________________
Press the rear of the switch to the INHIBIT position to prevent the DPF Regen cycle from starting.
The Red light at front of switch will illuminate when switch is in the INHIBIT position. See 9.10
Put the switch in the center position to allow automatic Active Regen. Operation of the mower is not
changed during Active Regen. See 9.10
When the Regen Request light flashes, press and release the front part of the switch to start the Parked Regen cycle.
To prevent damage to the turf during Parked Regen, park the mower on concrete or gravel. The engine must be warm,
the traction pedal in NEUTRAL position, PTO switch in OFF position and the parking brake engaged for the Parked
Regen cycle to start. Do not stop the engine, disengage the parking brake or drive the mower until the Regen cycle is
completed and the Regen Request light turns off. See 9.10
6.2.8 DPF LIGHT MODULE_______________________________________________________
The Diesel Particulate Filter (DPF) light module has a Regen Request light and High
Exhaust Temperature light that indicate the status of the DPF Regen system.
When a Parked Regen cycle is necessary, the front amber light will flash. During a
Parked Regen cycle, the Regen Request light will illuminate. See 9.10
The rear amber light indicates that an Active or Parked Regen cycle is active and a
high exhaust temperature is sensed. See 9.10
6.2.9 ENGINE LIGHT MODULE ___________________________________________________
The engine light module has an amber glow plug active light and a red check engine
light.
The front amber glow plug light indicates the glow plugs are active. Do not turn the
ignition switch to the start position until the glow plug light turns off.
The red check engine light indicates that the engine controller sensed a problem.
Connect a CAN diagnosis tool or the Kubota Diagmaster tool to identify problem.
When the check engine light is illuminated, the DPF Regen cycle will not start.
NOTICE
If the DPF Regen cycle is prevented for too long of a period, a blockage of the DPF can occur.
If a blockage of the DPF has occurred, an authorized Kubota Engine Service Center must clean
the DPF before the mower is used.
Regen
Request
High Exhaust
Temperature
Glow Plug
Check
Engine
Summary of Contents for R311T-T4F
Page 13: ...SPECIFICATIONS 4 12 A K B J H C F D G E L ...
Page 83: ...NOTES 13 82 13Notes ...
