Hach-Lange BUHLER 2000 Water sampler - Manual (Page 58)

Operation
Page 58 Manual Bühler 2000/1029
Troubleshooting - distributor
If a fault develops in your sampler, we can only provide prompt assistance if you give us the type and
serial number of the apparatus concerned. You will find these data on the type plate.
The more precise your description of the fault is, the better our fault diagnosis will be.
Symptom Possible cause Action
No function Connections
Water penetrated in distributor
drive
Check connections
Dismantle distributor head
and check for water
penetration.
Contact service department
Program cannot be
started Wrong distributor has been
entered Correct entry
Distributor is continuously
turning Forked light barrier defective
Pulse generator defective
Contact service department,
return defective part if
necessary
Wrong positioning of
distributor Interfering pulses.
Pulse generator does not
function correctly
Contact service department