Asyst Technologies VersaPort 2200, Technical Manual

Page: 117 / 288

Released Rev. C 2000-1252-01 Page 99
VersaPort 2200 Technical Manual
Chapter 4: Service
CSP1 – Pod Latch Motor Replacement
a
CSP1 – Pod Latch Motor Replacement
Pre-Service
It may be possible to replace the Pod Latch Motor without removing the VersaPort from
the mounting platform. Skip to the Service section if the VersaPort does not need to be
removed from the Process Tool.
If possible, use the Process Tool to raise the VersaPort nine inches to access the
connector panel cover and remove the two screws at the connector panel cover.
Remove 24vdc power and communications cables. Connect a PC with ISIM installed to
the Host port of the VersaPort. Restore 24vdc power.
Service
_____1. To ensure that the motor needs replacement, test port plate connector with the
new motor before removing old motor. Use a 3/32 inch hex wrench to remove
four flathead screws securing top rear (user-side) port plate cover. Remove
cover, exposing pod hold-down latch/unlatch motor. Let cover rest on port
door and set hardware aside.
_____2. Unplug connector P15 from connector J15.
_____3. Take replacement motor and plug motor connector into J15. Use ISIM
software program to test the motor. Refer to “Appendix A: ISIM” on page 123
for instructions on using the software;
_____a. From Main menu select F2 (MANUAL)
_____b. From MANUAL Menu elect F6 (DC MOTOR)
_____c. From DC MOTOR Menu select OPEN LATCH and Enter to actuate.
_____d. From DC MOTOR Menu select CLOSE LATCH and Enter to actuate.
_____4. If new motor operates, proceed with this replacement procedure. If new motor
did not function, stop procedure and determine problem. Check circuit board
connections.
_____5. Unplug the new motor assembly from J15 and set aside.
Tools
Allen wrench (or hex driver), 3/32 inch
Screwdriver, Phillips No. 1
Motor Assy, Asyst PN 9700-3263-01
Loctite 222 Adhesive, Asyst PN 7500-0716-01
Other Material
SMIF Pod with cassette
PC compatible computer running ISIM
Null-modem communications cable