Waters 717plus - 5.3.3 Replacing the Needle

Maintenance 138
5
Figure 5-7 Bottom View of Injector
4. Pull the seal pak out of the injector.
5.3.3 Replacing the Needle
To replace the needle:
1. Unscrew the compression screw on the needle (Figure 5-8
).
Figure 5-8 Needle Removal
Disconnect
tubing here
Seal Pack
Mounting Screws
Needle port must
face left side
Needle Compression
Screw
Left Side