59
ALS 4.0 XE
PRODUCT MANUAL
EN
5.5 EXLAR® Actuator Maintenance
!
CAUTION
Alpine recommends wearing disposable Nitrile gloves when
completing the actuator maintenance.
The EXLAR actuator will need to be lubricated according
to the maintenance interval schedule (Appendix A).
To perform maintenance the actuator will need to be
removed and moved to a clean location. To grease the
components correctly the procedure from the EXLAR
Manual Section 3.6 (I-Series Motor Mount Roller Screw
Actuators Installation & Service Manual) will need to be
followed. Then, the actuator can be re-installed.
5.5.1. EXLAR Actuator Belt Change
Step 1 – Click on the Manual icon on the ALS 4.0 main
screen. It is the icon with the wrench symbol shown
circled in Figure 162.
Figure 162
Step 2 – Select the icon (shown with the arrow) and
Disable Software Limits as shown in Figure 163.
Figure 163
5.4 Automated Infeed
There are 4 grease ttings on the bearing block for the
printer encoder wheel. The ttings can be accessed from
the rear of the machine (4 total).
Figure 159
Below the rollcase for the Automated Infeed conveyor
there is a driveshaft that powers each of the lumber
strands on the Live Deck. On this driveshaft there are a
total of 8 bearings that each contain one grease tting
(8 total).
Figure 160
There is one grease tting on each gripper assembly. To
access them, make sure each gripper assembly is fully
retracted. The tting will be visible through the access
hole at the rear of the machine (4 total).
Figure 161
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