Version 5 September 2013
Pag. 12
Instruction manual 54201020
Thank you for choosing this equipment. We sincerely wish that you enjoy your Zuzi
spectrophotometer model 4201/20. We highly recommend looking after this equipment
according to what is stated in this manual.
Zuzi develops its products according to the CE marking regulations as well as empha-
sizing the ergonomics and security for its user.
The correct using of the equipment and its good quality will permit you to enjoy this
equipment for years.
The improper use of the equipment can cause accidents and electric discharges, circuit
breakers, fires, damages, etc. Please read the point of Maintenance, where we expose the
security notes.
TO GET THE BEST RESULTS AND A HIGHER DURATION OF THE EQUIP-
MENT IT IS ADVISABLE TO READ THOROUGHLY THIS MANUAL BEFORE
OPERATING WITH THE EQUIPMENT.
Please bear in mind the following:
This manual is inseparable from the Zuzi spectrophotometer model 4201/20, so it
should be available for all the users of this equipment.
•You should carefully handle the spectrophotometer avoiding sudden movements,
knocks, free fall of heavy / sharp objects on it. Avoid spilling liquids inside the equipment.
Never dismantle the different pieces of the spectrophotometer to repair it yourself, since
it could produce a defective use of the whole equipment and a loss of the product
warranty, as well as injuries on people that handle the spectrophotometer.
To prevent fire or electric discharges avoid dry or dusty environments. In case it may
happen unplug the equipment immediately.
If you have any doubt about setting up, installation or functioning do not hesitate in
contacting your wholesaler. You can also tell us any doubts or suggestions you have by
email to [email protected] or by telephone: +34 807 117 040 (1.30 Euros/min).
This equipment is protected under the Warranties and consumer goods regulation
(10/2003).
Overhaul is not covered by the equipment warranty.
Operations made by non-qualified staff will automatically produce a loss of the warrant
Neither fuses nor accessories (including their loss), are covered by the product’s
warranty. The warranty neither covers piece’s deterioration due to the course of time.
Please make sure you keep the invoice, either for having the right to claim or asking for
warranty coverage. In case you have to send the equipment to Zuzi Technical Assistance
Department you should enclose the original invoice or a copy as guarantee.
Please do not forget filling the warranty certificate and send it before 15 days after the
date of purchase.
Manufacturer reserves the right to modify or improve the manual or equipment.
Version 5 September 2013
Pag. 21
Instruction manual 54201020
6. TROUBLESHOOTING
TROUBLE
The equipment
does not turn on
CAUSE
SOLUTION
Connect the wire
The wire is not connected
The power source is broken
Change the power source
Voltage error
Check the voltage of the
electric installation
The sample is not well placed in
the sample compartment
Put correctly the sample into
the sample compartment
The lamp is worn out or
defective
Change the lamp
Defect in an electric component
Contact the Zuzi Technical
Assistance Department
Instable power source
Stabilize the voltage
The lamp is not adjusted
Defect or dirtiness in detector or
defect in an electric component
Equipment out of calibration
Bubbles or particles in sample
Check if the lamp is
correctly placed
Contact the Zuzi Technical
Assistance Department
Contact the Zuzi Technical
Assistance Department
Significant change of temperature
Check sample preparation
and analytical procedure
Incorrect
readings
The equipment
strays and there
is noise
100% T
(0.000A) can not
be selected
Fuse blown or defect in an elec-
tric component
Contact the Zuzi Technical
Assistance Department
Not enough volume of sample
Fill the cell with sample
Instable power source
Leave 20 minutes to warm up
Contact the Zuzi Technical
Assistance Department
The lamp is worn out or defective
Change the lamp
ENGLISH
ENGLISH
