DETAILED CONTROLS AND GAUGES OPERATION Setting Switch 0. This switch (3) is used to set or clear the mode selected by the mode selector switch. Depth Display 0. This monitor (4) shows the depth of the bucket from the ground level. When the bucket is above the ground level, UP is always dis- played. If a height lower than the ground surface is set as the standard surface (when in the depth display 0 set mode), the depth from the standard surface is displayed. When some abnormality occurs in the electrical system, the location of that abnormality is indicated with a two-digit figure. Height Mode Pilot Lamp 0. This pilot lamp (5) lights when the raising distance of the boom is set.
It lights up when the mode selector switch is set to HEIGHT, and shows that the boom raising distance is set. Emergency Work Equipment Actuation Switch 0. Do not operate the machine for work with this switch in the ON position. The electrical system will not work and therefore, the work equipment will not stop. There is also danger that the work equipment may interfere with other parts of the machine. Use this switch (6) only in an emergency. Such as; the work equipment has stopped due to some abnormality in the electri- cal system and it has to be operated out of safety consider- ation. (a) POSITION FOR EMERGENCIES: Pull it up to this position in emergency. (b) NORMAL POSITION:
Keep it in this position normally. When the switch is held at "POSITION FOR EMERGENCIES" and released, it automatically returns to "NORMAL POSI- TION". 3-10 WARNING