Maintenance; Lamps Replacing - Selecta VR 2000 Manual De Instrucciones

MANUAL DE INSTRUCCIONES CODIGO 80247 REV A
Radiator
Compartment
Cell-holder
J
.P. SELECTA s.a.
Marzo/2011

7 MAINTENANCE

7.1 Lamps replacing

Tungsten-halogen lamp
Switch off and unplug the equipment.
Remove the four screws from the spectrophotometer sides.
Remove the sample selection bar unscrewing the counter clock.
Remove the equipment cover very carefully and place it to the right.
BE AWARE of not PULLING OUT the cable.
Unscrew the two lamp chamber screws and remove the cover.
The cover could be very hot, remember to use gloves!
Unplug and remove the lamp from the ceramic base (black connector). Insert the
new lamp, pushing it as far as possible.
CAUTION:
1) Do not touch the lamp with bare fingers. Use a cloth to handle it.
2) There's no polarity difference between both tungsten lamp pins.
Connect the equipment and adjust the lamp in order that the light beam focus on
the monochromator inlet slot.
Unplug the equipment, cover the lamp chamber again and install the cover. Pay
attention not to pinch the cables during the process.
Autovía A2 Km 585.1 Abrera 08630 (Barcelona) España
e-mail: [email protected] - website: http://www.jpselecta.es
(Sujetas a modificaciones sin previo aviso) Pag.: 31
Fan
Attention
Tel 34 93 770 08 77 Fax 34 93 770 23 62
Lamp chamber
Mono-chromator
chamber