SIGRIST AquaMaster, Instruction Manual, Page: 106 / 122

Instruction Manual AquaMaster Troubleshooting
106 12745E/4
9 Troubleshooting
9.1 Pinpointing malfunctions
DETECTABLE MALFUNCTION ACTION
No reading

Check whether the supply voltage is present.
Error message in the display

Analyze the error message. Section 9.3 to
Section 9.5
The reading is wrong

Ensure that the sample to be measured corresponds
to the operating conditions. Section 2.5

Perform adjustment. Section 8

Check whether the photometer and the associated
peripherals are correctly mounted. Section 4

Ensure that the servicing duties have been performed
according to the servicing schedule. Section 8
Table 3: Pinpointing malfunctions
If the listed measures do not result in the desired results, please consult with customer ser-
vice. Section 10