GetSpares.com has good parts for sale in a fully operational DNS 80B wafer spin coating track.
These are the part numbers for the manual control Maintenance Panels:
CESP-001A – Panel with pump control through PCN5
CESP-0017X2 -Panel with pump control through PCN5
CESP-0017 -Panel (No PCN5)
CESP-0018 – Panel (No PCN5)
CESP-002 – Panel (No PCN5)
CESP-0012 – Panel (No PCN5)
Head to GetSpares.com to order the parts you need.