Specifications

35
Troubleshooting
Problem Possible Causes Action
EASYpure II UV/UF completely inactive. No electrical power to Ensure that the EASYpure II
(Pump not operating, display not lit, etc.) EASYpure II UV/UF. UV/UF power cord is connected
to a live power source and
completely plugged into electrical
outlet.
Note: When unit is powered and not Membrane switch leads not Disconnect unit from power.
operating, flushing, nor in standby, “IdL” connected. Check and reconnect.
will normally be displayed. (See Fig. 14)
Main power switch off. Place to “On” position.
Fuses blown or not installed Check to make sure proper fuses
properly. were installed.
Replace the fuses as indicated in
the Fuse Replacement section.
Pump does not run. Display showing Loose wire connection to pump. Ensure pump is properly connected to
purity information. display/control board (PC1286X1).
Display/control board is defective. Replace Board. Call Barnstead
International Technical Service.
Pump worn out or defective. Replace pump. Call Technical
Service.
Recirculated water will not rinse Exhausted cartridge Replace the cartridge as indicated
up to desired purity level. in the Cartridge Replacement
section.
Cartridges out of order. Install the cartridges in the proper
order as indicated in the Cartridge
Installation section.
Dirty resistivity cell. Clean resistivity cell as indicated in the
Maintenance and Servicing section.
Water path restriction. Check tubing for constriction
(kinks) or blockages.
Resistivity meter board out of Replace board (PCX70). Call
tolerance. Technical Service.
Pyrogens in product water. System contaminated. Sanitize system.
Filters need replacement. Replace ultrafilter and final filter.