Atlas Copco FlexiROC T30 R User Manual

FlexiROC T30 R 4 Operation
94 No: 2969809547.1.2969824267 en-US
16.
Move right multi-function lever in position (A) to rapid-feed the rock drill to retrieve the
next drill rod.
17.
Move right multi-function lever to sector (G) to thread in the next drill rod.
4.4.16 Unthreading and Extracting with RAS
Precondition
p
Knock loose the joints before extraction.
1.
Open the drill rod support fully by moving the drill rod support selector to opening po-
sition.
2.
Pull up the drill string until the sleeve is in the drill rod support by holding the rapid
feed selector in up position.
3.
Swing the rod handling arms to drill center by moving the rod handling lever to the
arm to center position.
4.
Grip the drill rod by moving the lever for rod handling to closing position.
5.
Tighten the joint between the shank adapter and the upper rod slightly. Tighten the
joint by holding the rotation and feed lever at drill rotation position for a few brief inter-
vals.
6.
Close the drill rod support by moving the drill rod support selector to closing position.
7.
Apply loose grip by moving the lever for the rod handling arms to neutral position and
the rod gripper lever to loose grip position.
8.
Loosen the drill rod fully from the sleeve in the drill rod support by holding the rotation
or feed lever in reverse rotation position.
9.
Raise the rock drill about 10 cm by holding the rapid feed lever in up position.
10.
Apply hard grip by moving the rod gripper lever to closed.
11.
Loosen the shank adapter from the upper coupling sleeve by holding the rotation
lever in reverse rotation position.
12.
Loosen the shank adapter fully from the drill rods. Hold the rotation lever in reverse
rotation position. Move the lever back to neutral once the shank adapter has been un-
threaded.
13.
Move the drill rod away from drill center by moving the lever for the rod handling arms
to the drill center position.
14.
Lower the rock drill by holding the rapid feed lever in the down position. Thread the
shank adapter into the coupling sleeve that is fastened in the drill rod support by hold-
ing the rotation lever in drill rotation position.

Atlas Copco FlexiROC T30 R Specifications

General

Brand	Atlas Copco
Model	FlexiROC T30 R
Category	Construction Equipment
Language	English