1.
When the working mode selector switch (1) is pressed, the
working mode selector screen is displayed on the monitor.
2.
Press the F1 switch at the bottom of the screen to switch
on or off the heavy lift mode.
(Example: When the heavy lift mode is turned on)
If no switch is touched for more than 5 seconds, the select-
ed working mode is automatically set as the working
mode. The screen changes to the one for the steps 3
and 4.
REMARK
To return to the standard screen without changing the
heavy lift mode, press the switch F5.
3.
After selecting the heavy lift mode, press the switch F6
and the mode is displayed in the center of the monitor dis-
play.
(Example: When the working mode is P+ mode)
4.
The working mode display at the top right of the screen is
highlighted in yellow after 2 seconds.
5.
The screen returns to the standard screen after 2 seconds.
The working mode display highlighted in yellow in step 4
returns to blue.
How to use the swing priority mode switch
When combined operation of boom and swing is performed, use it to give a priority to the swing operation.
EXPLANATION OF COMPONENTS
OPERATION
3-42
Содержание PC1250-11
Страница 2: ......
Страница 11: ...Do not repeatedly handle and lift loads FOREWORD VIBRATION LEVELS 1 9...
Страница 24: ......
Страница 66: ......
Страница 67: ...OPERATION Please read and make sure that you understand the SAFETY section before reading this section 3 1...
Страница 73: ...REMARK The above figure does not show all of the caution lamp symbols OPERATION GENERAL VIEW 3 7...
Страница 317: ...MAINTENANCE Please read and make sure that you understand the SAFETY section before reading this section 4 1...
Страница 377: ...Boom d Left side e Right side f Head side g Foot side MAINTENANCE MAINTENANCE PROCEDURE 4 61...
Страница 378: ...Arm h Left side i Right side MAINTENANCE PROCEDURE MAINTENANCE 4 62...
Страница 400: ......
Страница 401: ...SPECIFICATIONS 5 1...
Страница 406: ......
Страница 435: ...REPLACEMENT PARTS 7 1...
Страница 444: ......
Страница 452: ...PC1250 11 PC1250SP 11 HYDRAULIC EXCAVATOR Form No EENAM03651 2018 KOMATSU All Rights Reserved Printed in Belgium 06 2018...