Testomat EVO TH CAL - Page 61

Error messages/troubleshooting
61
Error number/error message
Description, possible
causes
Solution, troubleshooting measures
01 Power failure
 Prior power failure (also
when switching off)
 Check power supply
02 Power failure 24V
1
 Failure of the internal
24V power supply
 Replace 24V fuse
 For all other defects, the device must be
repaired
03 RTC bus error
 Connection to clock
broken
 Device should be repaired, so that the clock
works. If the time is not relevant, you can
keep using the device.
04 RTC data invalid
 Device was switched off
and backup battery for
clock is empty
 Lithium battery is used up. Replace battery.
05 SD Card n. inserted
 The function to store
measurement values
and/or error was activat-
ed, but no SD card was
inserted
 Insert SD card
06 SD Card w. protected
 Card is write-protected
 The write-protect tab at the side of the SD
card must not be set to "LOCK"
07 SD Card unformatted
 Card not formatted or
formatted with an invalid
file system
 Format the SD card with a FAT or FAT32 file
system
08 SD Card failure
 Error when accessing
SD card, because the
file is write-protected or
the card is full or defec-
tive.
 Remove the write protection of the file
 Wipe the card
 Insert new card
12 Meas. range exceeded
 The measurement scope
is exceeded
 Select other indicator type (basic program)
13 Service exceeded
 The maintenance inter-
val was exceeded
 Perform maintenance
30 Fault dosing pump
1
 Dosing pump is defec-
tive
 No dosing message
from dosing pump
 Check the cable to the dosing pump to en-
sure a correct connection
 Replace dosing pump
33 Fault optics
1
 Error in the optical unit
(light source or receiver
defective)
 Swap measuring chamber mounting
34 Fault turbidity
 The water is too cloudy /
soiled
 Install an upstream water filter
35 Fault soiling
 Viewing windows are
soiled
 Clean viewing windows