Zuzi 4201/50 Manual De Instrucciones página 23

6. TROUBLESHOOTING
TROUBLE
The equipment does not
turn on
100% T (0.000A) can not
be selected
The equipment strays and
there is noise
Incorrect readings
Revision 2 November-2010
CAUSE
The wire is not connected
The power source is broken
Voltage error
Fuse blown or defect in an electric
component
The sample is not well placed in the
cell holder
The lamp is worn out or defective
The lamp is turned off
Defect in an electric component
Not enough period of warm up
Use of glass cell in the UV range
The lamp is worn out or defective
Instable power source
Significant change of temperature
The lamp is not adjusted
Defect or dirtiness in detector or defect
in an electric component
Not enough volume of sample
Equipment out of calibration
Bubbles or particles in sample
Lost of vapours of sample
Wrong blanking
Instruction manual 54201050
SOLUTION
Connect the wire
Change the power source
Check the voltage of the electric installation
Contact the Zuzi Technical Assistance
Department
Put correctly the sample into the cell holder
Change the lamp
Look up the user's manual, lamp manage-
ment section
Contact the Zuzi Technical Assistance
Department
Leave 20 minutes to warm up
Use a quartz cell
Change the lamp
Stabilize the voltage
Adjust correctly the lamp
Contact the Zuzi Technical Assistance
Department
Contact the Zuzi Technical Assistance
Department
Fill the cell with sample
Contact the Zuzi Technical Assistance
Department
Check sample preparation, analytical proce-
dure
Adapt the sample to the equipment
Use the adequate ventilation
Check the wavelength and the analytical
procedure
Make Dark current and calibrate the equip-
ment
Page. 23