ORTECO IIa Series, Руководство по эксплуатации и обслуживанию

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UN21-0174EI
C
A
B1
B0
B2
D0
D2
D1
D
B
F
G
H
E
L
Y
49
English language Use and maintenance
INFORMATION FOR USE
6
Using the drill
To use the drill proceed as outlined below.
1) Rotate the lever (A) to by-pass the percussion hydraulic supply from the hammer to the
drill. All machine movements are enabled except for the percussion.
2) Move the levers (E) and (G) to place the column in vertical position.
To place the column in a vertical position use the level gauge (L).
3) Move levers (F) and (H) to slightly change the position of the tool.
4) Move the lever (B) to lower the tool (C) until the drill’s centering point sinks into the
ground.
5) Move the lever (D) to position (D1) to rotate the tool.
6) Move lever (B) to (B2) position to manually activate the tool forward.
7) Once the required depth has been reached move the lever (D) to position (D0) to manu-
ally stop tool rotation or activate the automatic stop devices (PROXIMITY or laser).
8) Move the lever (B) to position (B1) to remove the tool from the hole.
Counter-rotation of the tool
- If the counter-rotation tool is foreseen, move the lever to position (D2) to activate the
rotation in the opposite direction to the hole making direction.
Counter-rotation is mainly used to unblock the tool from the hole.
- After having unblocked the tool, move lever (D) to the disabled position (D0) to stop the
counter-rotation.
- Move the lever (B) to position (B1) to remove the tool from the hole.
Removing the drill
To remove the drill carry out the fitting operations described above in reverse order.
Drill maintenance
For maintenance operations refer to the manual of the manufacturer of the drill.
Y) Control position foreseen for the operator