Operating instructions

Weekly Maintenance

load-cell (if equipped):

Figure 50 - Load Cell

Check through the plexi-glass window and make sure the cable can

move free during any piston-motion.

loadcell test:

Prior to doing the loadcell test, make sure the wafer bow is adjusted so

that it doesn’t touch the loadcells after executing the “wafer bow”

command.

There should be no force reading on the loadcells after “wafer bow”.

If there is force, adjust the wafer bow-ring up higher or (on systems

without wafer bow)

Set the top ring higher (loose the 3 screws on the outer perimeter and

shift the ring higher)

The normal gap is 1-2mm (between loadcells and pressure disc) after

“wafer bow” was set.

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