URGENT HELP PLEASE P3-1 LEVEL LOW

[cazza2326]

Hi all,

PLEASE HELP URGENT. We have a konica r2 1000 and the p3-1 tank keeps dumping the chemicals into the overflow tank then pumping water in and chemicals are sitting low in the racks. it is dumping and pumping lots of water and the error for p3 levels low keep coming up. the tanks were dirty so i dumped all the chemicals (hadnt been done in  a very long time) and cleaned all the tanks. i have refilled it with water only as a trial and it is still sitting low in the tank. is p3-1 tank supposed to sit lower than the other tanks? PLEASE HELP i dont want to fill it with chemicals and keep dumping it... what should i do??

Edited October 8, 2017 by cazza2326

[Minilab service]

Probably level is OK - just float sensor stacked or sensor is not working. Try to clean it. Also disconnect sensor connector and check  resistance with multimeter ( should be 0 Ohm when sensor ON and no connection, when sensor off ) .