5.16
Section 5
Maintenance
Pinnacle Operators Manual
Pickering Laboratories Inc.
REPLACE THE PUMP IN THE PINNACLE PCX
Replace the pumps in the Pinnacle PCX by following the reverse of the directions in section titled “To Remove
the Pump From Pinnacle PCX” on page 5.12.
Be sure that the body of the pump rests on the support brackets, and that the front of the pump is protruding
through the front of the chassis.
Note: Be very careful not to pinch any of the other wires inside this area. Be especially careful of the reactor
wires and the valve wires when removing Pump 1.
Attach the reagent and piston wash lines.
FLUSH AND REFILL PUMPS
Turn ON Pinnacle PCX.
Select Control – Flush pump(s). Make sure all flush lines are immersed in solution.
After seals have been exercised for at least 60 minutes, perform Pump and Valve Seal Pressure Test followed by
a System Pressure Test. Follow the onscreen instructions.
Fuse Replacement
The fuse is on the back panel under the power switch.
Warning: The Pinnacle PCX must be shutdown to replace the fuse.
Remove the cord from the power inlet.
Use a small flat screwdriver to pry up the fuse holder then pull the fuse out.
Only use the correct type of fuse: 2 ea, 5mm x 20 mm, 5 amp, time lag
Reinstall the fuse holder and the power cord.