Instruction manual

High Throughput Diffusion Pumps
38
DRAFT 12/23/04
Disassembly and Reassembly Procedures
Cold Cap
To disassemble the cold cap, refer to Figure 24 and take
the following steps.
1. Remove the female coupling, nut, follower, and
gasket located at the end of the cold cap water line
on the outside of the pump.
2. Remove the cold cap securing screw which secures
the cold cap to the jet assembly.
3. Lift out the cold cap.
To reassemble the cold cap:
1. Insert the end of the cold cap water line into the cold
cap port opening at the side of the pump before
setting the cold cap on top of the jet assembly. Be
careful not to damage the sealing surfaces.
2. Replace the cold cap securing screw which secures
the cold cap to the jet assembly. Do not overtighten
the screw.
3. Replace the gasket, the follower, the nut, and the
female coupling to the side of the pump.
Figure 24 Cold Cap Assembly
NOTE The halo baffle is disassembled in the
same manner.
NOTE Supply water tubing must be connected
to the cold cap coupling with FPT
threads.
COLD CAP ASSEMBLY