Liebherr ER 954 C High-Rise 1380 Hydraulic Excavator Operating Manual SN 32643 - PDF DOWNLOAD

Page 188

Control and operation

Operating manual

Working with the machine

Fig. 3-93

Commutation of proportional control for an additional attachment

The additional attachment can be operated alternatively with the right mini joystick or with the left pedals. The commutation of control can be activated with the touch on the right control desk. Press the touch. LED in the touch illuminates. The additional attachment is proportionally operated with the right mini joystick. Press the touch. LED in the touch goes out. The additional attachment is proportionally operated with the left pedals.

3.4.15

Cut-off of attachment movements (option) The movement cut-off restricts the movements of the boom cylinder or the stick cylinder. It enables: orking height, working depth, maximal reach, minimal reach). Danger! The movement cut-off is not a safety device! It is only an assistance to the driver during an attachment movement near a prohibited zone!

Caution! Danger of rocking motion of the machine and oscillations of the working tool! Avoid fast attachment movements close to a cut-off point. Note! The movement is only cut off to enter into the prohibited zone. The movement to leave it remains possible.

Adjustment of the movement cut-off point At the time of the cut-off, the attachment can enter into the prohibited zone in case of oscillations of the working tool, variations of its dimensions (open/close position) or attachment inertia. Danger! The machine driver is responsible for the adjustments precision! You must keep a safety margin of at least 1.5 m from the prohibited zone. As soon as the proximity switch detects the reflector, the movement is cut off. The proximity switch or the reflector position is adjustable depending on the configurations.

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ER 954 C - High-Rise / 11211691


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Troubleshooting

1hr
pages 260-347

4Troubleshooting

11min
pages 249-259

Control and operation

1min
pages 246-248

Control and operation

1min
pages 244-245

Control and operation

1min
pages 240-241

Control and operation

1min
pages 238-239

Control and operation

7min
pages 226-237

Control and operation

5min
pages 220-225

Control and operation

3min
pages 216-219

Control and operation

5min
pages 208-215

Control and operation

9min
pages 198-207

Control and operation

3min
pages 194-197

Control and operation

6min
pages 188-193

Control and operation

1min
pages 186-187

Control and operation

5min
pages 178-185

Control and operation

3min
pages 174-177

Control and operation

1min
pages 172-173

Control and operation

1min
pages 170-171

Control and operation

1min
pages 160-161

3.4Working with the machine

1min
pages 158-159

Control and operation

5min
pages 152-157

Control and operation

1min
pages 150-151

Control and operation

6min
pages 142-149

Control and operation

4min
pages 134-141

Control and operation

4min
pages 128-133

Control and operation

4min
pages 124-127

Control and operation

3min
pages 120-123

Control and operation

1min
pages 118-119

Control and operation

1min
pages 116-117

Control and operation

1min
pages 114-115

Control and operation

1min
pages 112-113

Control and operation

3min
pages 108-111

Control and operation

5min
pages 104-107

Control and operation

2min
pages 100-103

Control and operation

1min
pages 98-99

Control and operation

1min
pages 96-97

Control and operation

1min
pages 92-93

Safety instructions, Signs on the machine

1min
pages 86-89

Safety instructions, Signs on the machine

18min
pages 64-83

Safety instructions, Signs on the machine

4min
pages 60-63

2Safety instructions, Signs on the machine

3min
pages 57-59

1Product description

1min
pages 9-13
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