5
1)
Understand all the meanings of flag, mark, and signal, and determine the person who is
in charge of signaling.
2)
Keep the cleanness of window, mirror, and lamp.
3)
When the visibility weakened by dust, rain, and fog, etc, lamplight should be used.
4)
Please read carefully and understand well the contents of this manual book.
1.14 DIGGING SAFELY
1)
Before digging work, operator should be aware of the
position of embedded lines, such as cable, gas pipe, water
supply pipe, and operate the machine carefully to prevent
accident.
2)
All the non-working people should be away from the working
range of machine.
3)
Make sure the ground of working site is hard enough to
support machine (As figure 1.14.1).
4)
When the machine works at pithead, the tension wheel end
should be outward pithead, keeping the traveling orientation
vertical with pit cliff. In this way, the machine can move
away easily when the cliff collapses.
5)
When the machine works in the deep, it should prevent the
boom bottom and cylinder from colliding with high objects.
6)
Turn over prevention
7)
When the machine works on slope, the track should park along the slope, retract the bucket as much as
possible, keep the bucket close to ground and machine, to avoid turning over (As figure 1.14.2).
When swing with load, it must decrease swing speed to avoid turning over. When working on frozen
ground, it should prevent the ascending temperature from causing the ground to soften; otherwise it
will affect the stability of machine.
7)
During operation, prevent boom or arm from colliding with high objects.
8)
The bucket only for digging work, not allow using bucket to work as pneumatic pick or hydraulic breaker
does.
1.15 AVOID MACHINE UNCONTROLLED
When the machine loses control, if someone tries
Figure 1.14.1
Figure 1.14.2
Содержание SWE50B
Страница 24: ...17 2 1 CAB As figure 2 1 shown Figure 2 1...
Страница 38: ...31 No step on label...
Страница 92: ...85 5 4 11 Hose...
Страница 119: ...112 Engine Fault Diagnosed Code...
Страница 120: ...113...
Страница 121: ...114...
Страница 129: ...122 6 1 4 Circuit Diagram 2R 2RL 2B FUSE 100 F 50V 100 F 50V motor sw motor relay FUSE B G R...
Страница 131: ...124 6 1 6 Hydraulic Diagram...
Страница 136: ...129 6 2 4 Circuit Diagram 2R 2RL 2B FUSE 100 F 50V 100 F 50V motor sw motor relay FUSE B G R...
Страница 138: ...131 6 2 6 Hydraulic Diagram...
Страница 143: ...136 6 3 4 Circuit Diagram...
Страница 145: ...138 6 3 6 Hydraulic Diagram...
Страница 150: ...143 6 4 4 Circuit Diagram...
Страница 152: ...145 6 4 6 Hydraulic Diagram...
Страница 157: ...150 6 5 4 Circuit Diagram...
Страница 159: ...152 6 5 6 Hydraulic Diagram 280...
Страница 164: ...157 6 6 4 Circuit Diagram...
Страница 166: ...159 6 6 6 Hydraulic Diagram...
Страница 171: ...164 6 7 4 Circuit Diagram...
Страница 173: ...166 6 7 6 Hydraulic Diagram...
Страница 178: ...171 6 8 4 Circuit diagram...
Страница 185: ...178 6 9 4 Circuit Diagram...
Страница 192: ...185 In order to prevent misoperation please cover the protective lid when there is no need to operate break hammer...