5.
The screen returns to the standard screen after 2 seconds.
The working mode display highlighted in yellow in step 4
returns to blue.
REMARK
When setting the working mode to B mode, to ensure safe-
ty, the buzzer sounds and at the same time, the message
in the illustration is displayed. Press the switch F6 always
when setting to the breaker mode.
When switch F5 is pressed, the breaker mode is not set,
and the screen returns to the working mode selection
screen.
AUTO-DECELERATION SWITCH
Auto-deceleration switch automatically lowers the engine
speed and turns on the function to reduce the fuel consumption
when the control levers are at NEUTRAL position.
Auto-deceleration pilot lamp is lit: Auto-deceleration ON
Auto-deceleration pilot lamp is not lit: Auto-deceleration OFF
Each time the switch is pressed, the auto-deceleration is
switched between ON and OFF.
REMARK
When the hybrid system (capacitor) needs to be charged, the
engine speed does not decrease even while the auto-decelera-
tion switch is turned on. After charging is completed, the engine
speed decreases.
Function of auto-deceleration
When the auto-deceleration function is enabled, if the work equipment lever and travel lever are returned to
NEUTRAL position, the engine speed will drop after approximately 4 seconds from the operating speed to the
idle speed.
Then, the engine speed decreases further when the hybrid system (capacitor) does not need to be charged.
As a result, fuel consumption can be reduced.
If any lever is operated in this condition, engine speed will return to the previous operating speed, and you can
perform the operation.
OPERATION
EXPLANATION OF COMPONENTS
3-47
Содержание HB215LC-3
Страница 2: ......
Страница 11: ...Do not jump down from the cab or machine Do not repeatedly handle and lift loads FOREWORD VIBRATION LEVEL 1 9...
Страница 24: ......
Страница 27: ...LOCATION OF SAFETY LABELS SAFETY SAFETY LABELS 2 3...
Страница 72: ......
Страница 73: ...OPERATION Please read and make sure that you understand the SAFETY section before reading this section 3 1...
Страница 344: ......
Страница 345: ...MAINTENANCE Please read and make sure that you understand the SAFETY section before reading this section 4 1...
Страница 359: ...Fuel main fil ter cartridge Replace Replace Replace Replace MAINTENANCE MAINTENANCE SCHEDULE 4 15...
Страница 431: ...SPECIFICATIONS 5 1...
Страница 474: ......
Страница 475: ...REPLACEMENT PARTS 7 1...
Страница 482: ......
Страница 491: ......
Страница 492: ...HB215LC 3 HYDRAULIC EXCAVATOR Form No UENAM01522 2019 KOMATSU All Rights Reserved Printed in Belgium 02 2019...