Metrohm 796 Titroprocessor - Manual (Page 249)

12 12. . Troubleshooting Troubleshooting
796 Titroprocessor, Instructions for use 243 243
GLP DATA
GLP DATA 1: service interval expired, servicing required
The set service interval has expired, see page 280. It is time for the instru-
ment to be serviced. Please contact the service department of your local
Metrohm agency.
GLP DATA 2: out of validation limits, method XXXXXXXX
The set limits for the validation have not been met, see page 281. Check the
whole system (dosing drive, balance, etc.) and repeat the validation.
GLP DATA 3: validation interval expired, method XXXXXXXX
The preset interval for the validation method mentioned has expired. A new
validation should be carried out.
GLP DATA 4: sensor test: sensor XXXXXXXX out of limits
The sensor mentioned does not meet the limits specified in the sensor test.
Regenerate the sensor according to the manufacturer's instructions and re-
peat the test.
GLP DATA 5: no GLP results in statistics
No statistics equation has been found in the validation method, so that no
GLP evaluation is possible. Alter the type of calculation formula to 'stat.'.
GLP DATA 6: sensor test interval expired, sensor XXXXXXXX
The laid down test interval of the sensor mentioned has expired. Carry out a
sensor test.
GLP DATA 7: parameters changed! Reject results?
The GLP limits of a valid validation have been altered. This is not allowed.
Carry out a new validation or reject the alteration with the <n> key.
KEYBOARD
KEYBOARD 1: hardware defect
Keyboard problems have been determined which indicate a hardware fault.
Please contact the service department of your local Metrohm agency.
KEYBOARD 2 ... 13: keyboard ...
Keyboard problems have been determined which indicate a hardware fault.
Please contact the service department of your local Metrohm agency and
tell them the error number and the error message text.