Asyst Technologies VersaPort 2200, Technical Manual

Page: 121 / 288

Released Rev. C 2000-1252-01 Page 103
VersaPort 2200 Technical Manual
Chapter 4: Service
CSP2 – Pod Door Lock Motor Replacement
a
CAUTION
T
HE MINIENVIRONMENT CAN BE EASILY DAMAGED BY
MIS
-
HANDLING
. U
SE CAUTION WHEN REMOVING AND
REPLACING THE MINIENVIRONMENT
.
_____2. The minienvironment is attached to the port plate in a track just below the
plate’s top edge. Grab the minienvironment at both sides and gently pull away
from the port plate. Hold both pieces of the shield to avoid the inner shield
falling as the minienvironment is removed. Set the minienvironment aside.
_____3. Loosen the two captive Phillips screws securing the connector cover panel to
the VersaPort base. Set cover aside. Disconnect power, communications, and
ground cable from the VersaPort.
Service
_____1. Attach a PC computer running ISIM software to the SECS host port. Replace
24vdc power.
WARNING
LASER HAZARD
L
ASER RADIATION IS PRESENT WHEN POWER APPLIED AND
INTERLOCK DEFEATED
. A
VOID DIRECT EYE EXPOSURE
.
_____2. Use ISIM to raise the port plate to access the bottom of the port door;
_____a. From the MAIN menu select F2 (Manual)
_____b. From the MANUAL menu select F5 (Goto Pos)
_____c. At the Target Pos/Distance (inch) line, type 10 and press Enter three
times to raise the minienvironment ten inches.
_____3. Remove 24 vdc power from the VersaPort.
_____4. Use a 9/64 inch Allen wrench to remove the four Allen screws securing the
port door to the standoffs.
_____5. Lift the port door off the standoffs and turn it over to access the bottom cover.
_____6. Use a 9/64 inch Allen wrench to remove four screws and lock washers
securing port door cover. Set cover with gasket and hardware aside.
_____7. Ensure that the sensor flag is either in the fully locked or fully unlocked
position.