GE akta start Maintenance Manual page 191

Step
5
6
ÄKTA start Maintenance Manual 29-0603-08 AC
Action
Remove the old channel plate and insert a new one.
Remount a new distribution plate so that the marks on the plate match the
marks on ÄKTA start. Using the torx driver, tighten the 3 screws in turn, a
little at a time, until the distribution plate is fixed to the valve body.
7 Disassembly
7.12 Injection valve kit
191