Hach-Lange FILTRAX User Manual - Manual (Page 51)

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Section 7 Faults, causes, rectification
Note: FILTRAX has three different types of error messages
7.1 Messages
Only text is displayed referring to the need for the
replacement of consumables - the green signal lamp
remains active.
7.2 Warnings
Text is displayed, both signal lamps are active and the
warning relay contact is set. If possible rectify without delay!
FAULT CAUSE RECTIFICATION
AIRFILTER COMP.
The operating time counter for the compressor air
filter [AIR F.C.] has expired Replace compressor air filter and reset operating
time counter
AIRFILTER CASE
The operating time counter for the control unit air
filter [AIR F.H.] has expired Replace control unit air filter and reset operating time
counter
PUMPWHEELS
The operating time counter for the pump rollers
[P.ROLL] has expired Replace pump rollers and reset operating time
counter
PUMPCASSETTE
The operating time counter for the pump
cartridges [P.CARTR.] has expired Replace pump cartridges and reset operating time
counter
COMPRESSOR
The operating time counter for the compressor
[COMP.] has expired Replace compressor and reset operating time
counter
FAULT CAUSE RECTIFICATION
PUMPTUBES
The operating time counter for the pump tubes
[P.TUBES] has expired Replace pump tubes and reset operating time
counter
LESS SAMPLE
The amount of sample from a module is below the
threshold set under [WARNING < ]
Check all tubes, if necessary clean filter modules
TEMPERATURE
The temperature in the control unit is too high, the
filter module venting is shut down automatically Check fans in the control unit, if necessary replace
filter mats, reduce ambient temperature
TEST SETTINGS
On the [+DEVICEDATA] menu some settings may
have been lost Check all instrument settings on the [+DEVICEDATA]
menu and [+SERVICE] menu