3-13
Check and Confirmation After Stopping
Engine
1.
Repair excavator, if there are any coolant or oil leaks.
2.
Inspect front attachment and under carriage for abnormal
appearances. Correct any problems.
3.
Fill fuel tank.
4.
Get rid of any accumulated flammable materials such as
leaves and paper etc. in engine compartment.
5.
Clean all mud, etc. from undercarriage and tracks. Make
sure that all steps and hand holds are clean, and that the
operator's compartment is clean.
SAFETY LEVER
Be careful not to move the work levers (joysticks) when moving
safety lever.
1.
Push safety lever (Figure 25) down into the "LOCKED"
position. When safety lever is in the "LOCKED" position,
the front attachment, swing and travel movement will be
disabled even though a lever is moved.
NOTE:
Lower bucket (front attachment) to ground.
Place all control levers in "NEUTRAL" and shut
down engine, before using the safety lever.
2.
Set safety lever (Figure 25) on "RELEASE/UNLOCK"
position, by pulling it up before starting work.
NOTE:
When the engine is not running, but the safety
lever is "RELEASED" and the starter key is
tuned "ON", moving the work levers (joysticks)
may result in movement. The charged
accumulators in the system will provide pilot
pressure for control valve spool movement.
WARNING
When stopping engine or leaving the operator's seat,
"LOCK" the safety lever, otherwise, a serious accident may
occur by accidental movement of travel and work levers.
Whenever leaving the operator's seat, make sure the engine
is shut down and the safety lever is "LOCKED".
Especially, when adjusting the seat, control stands, or
raising the front window, lower window, or ceiling cover,
never forget to lock the safety lever in its "LOCKED"
position.
FG001091
Unlock
Lock
Figure 25
Summary of Contents for DX700LC
Page 2: ......
Page 72: ...OP001120 Safety 1 66 ...
Page 142: ...OP001121 Operating Controls 2 70 ...
Page 188: ...OP001122 Operation 3 46 ...
Page 197: ...OP001123 4 9 Inspection Maintenance and Adjustment ...
Page 282: ...OP001123 Inspection Maintenance and Adjustment 4 94 ...
Page 298: ...OP000030 Troubleshooting 6 6 ...
Page 301: ...OP001125 7 3 Specification ...
Page 308: ...OP001125 Specification 7 10 ...
Page 314: ...950106 00012E Index 8 6 ...