Spare Parts Replacement; Replace The Fuse - Selecta UV 3100 Manual De Instrucciones

MANUAL DE INSTRUCCIONES CODIGO 80260 REV A
Fig. 5.1
Fig. 5.2
J
.P. SELECTA s.a.u.
6.2.4 No Stable Reading
Possible Cause
No enough pre-warm
Glass cuvettes used in UV Range
No stable Sample
Much higher sample concentration
Low voltage or unstable power supply
Lights defect
Light used up
6.2.5 Worse Repeatability
Possible Reason
Unstable sample
Cuvettes polluted
6.2.6 Incorrect Reading
Possible Reason
Dark Current Error
Worse matching of the cuvettes

6.3 Spare parts replacement

6.3.1 Replace the Fuse

Danger! Be sure to switch off the power and unplug the socket before
replacement!
•
Step 1, Tools Preparation:
Prepare a 3×75 Flat Blade screwdriver.
•
Step 2, Switch Off the Power Supply:
Switch off the power supply, and unplug the socket.
•
Step 3, Take Out the Fuse Seat:
Take out the fuse seat by the screwdriver (Fig. 5.1).
•
Step 4, Replace a New Fuse:
Pick out the spare fuse and replace it to the working position (Fig. 5.2).
•
Step 5, Reset the Fuse Seat:
1
Replace the fuse seat in the power socket.
2
•
Step 6, Switch On the Power:
Plug the socket and switch on the power.
Ctra. NII Km 585.1 Abrera 08630 (Barcelona) España
e-mail: selecta@jpselecta.es - website: http://www.jpselecta.es
Feb/2017 (Sujetas a modificaciones sin previo aviso) Pag.: 53
Improve the sample
Clean the cuvettes
Re-get the dark current
Solution
Increase the pre-warm time
Use Silicon Cuvettes.
Dilute the sample
Improve the power condition
Replace a new lamp
Replace a new lamp
Solution
Improve the sample
Solution
Improve the matching of the
cuvettes
Tel 34 93 770 08 77 Fax 34 93 770 23 62