SERVICE BULLETIN
Note No.
SVC-FSB-0050
Release Date
11/20/2017
Contact
© 2017 Cutting Edge Optronics, Inc.
3
SVC-FSB-0050 Iklwa II and Patara II
Shutter Assembly Repair Procedure
2.2.
Using gloved hands, place a finger atop the shutter arm, rotating clockwise while
pushing the arm toward the solenoid as if trying to open the shutter. Feel for any
binding that may occur.
2.3.
Inspect the hardware used to mount the arm to the solenoid. Verify that each of the
three mounting screws has both a lock and a flat washer. See
Figure 3
.
Figure 3: Inspect Mounting Hardware
2.4.
If the screw ends are visible between the disk and the solenoid, if any binding is
observed when manually opening the shutter, or there is missing hardware on the
screws, cut the cable tie shown below and disconnect the 4-pin connector. Remove
the shutter assembly from the laser. Remove the three sets of mounting hardware
holding the arm into place. Ensure the screws are 1/4" long. Verify there is a lock and
flat washer on each screw and re-attach arm with the mounting hardware. Re-install
the shutter assembly back into the laser. Connect the 4-pin connector. Using a cable
tie, tie the wire to the bench.
