ITW Alpine ALS 4.0 XE - 4.7 Calibrate Centerline (T1)

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ALS 4.0 XE
PRODUCT MANUAL
EN
4.7 Calibrate Centerline (T1)
Step 1 – Place a 2x4 board (dimensional lumber) across
L1 & L2.
Step 2 – Engage the L1 & L2 Pushers by pressing the
“L1 Pusher In” and “L2 Pusher In” buttons on the Manual
Control Screen.
Figure 95
Step 3 – Engage the L1 & L2 Clamps by pressing the
“L1 Clamp Down” and “L2 Clamp Down” buttons on the
Manual Control Screen.
Figure 96
Step 4 – Move T1 to “1.75” using the “Move T1” button
on the Manual Control Screen.
Figure 97
Step 5 – Conrm Z1 is at “0.0”.
Step 6 – If the saw was equipped with a bevel axis,
conrm B1 is at “0.0”.
Step 7 – Move A1 to 45° using the “Move A1” button on
the Manual Control Screen.
Figure 98
Step 8 – Start blade using “Saw Motor On” button on
the Manual Control Screen.
Figure 99
Step 18 – Open the door to the saw cabinet, shut down
the computer, and then disconnect electricity and air
supply.
Step 19 – Lock and tag out the electrical and air supply
in accordance with OSHA procedures (ie. OSHA 29 CFR
1910.147).
Step 20 – The Figure below shows the bolts that mount
the motor to the angle plate.
If the saw is an “H” model, remove the B-axis cover plate
to access the 4th motor mount bolt.
If the saw is an “HB” model, rotate B1 until the 4th motor
mount bolt is accessible (approximately 35°). It is not
necessary to remove the B-axis cover plate or the B-axis
over-travel stop.
B-axis Cover Plate
B-axis Over-Travel Stop
Set Screws
Motor Mount Bolts
Figure 94
Step 21 – Loosen the bolts and use the set screws to
move the motor one half the amount of the dierence
between the measurement taken and the required
15/32”. Be careful to move the motor in the correct
direction. With A1 at 90°, move the motor right if the
Center of Rotation cut is too narrow and left if it is too
wide.
Step 22 – Tighten the motor mount bolts.
Step 23 – Remove the lockout/tagout.
Step 24 – Power on the ALS 4.0 and follow normal
startup (Section 3.1) and homing procedures and repeat
Steps 1-17.