154 Installation, Operation, and Maintenance
Part 3, Maintenance and Troubleshooting
8 Maintenance
3 Remove the syringe.
4 With your finger under the shaft near the bearing on the needle support
assembly, pull gently to release the bearing from the bearing clip in the
syringe carriage.
5 Carefully use the bearing to pull the rod down until you can lift the
assembly out of the syringe carriage.
6 To reinstall the needle support assembly, hold it in your right hand and
insert the upper end of the rod into the plastic guide to the right of the
plunger carrier loop.
Figure 65 Removing the needle support assembly
Guide
Plunger carrier loop
Bearing clip
Syringe carriage
Slide
Bearing
CAUTION
Be careful not to pull the assembly by its metal shaft. The shaft is easily bent.