ORBECO SP600, Instruction Manual, Page: 329 / 334

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SP600 Spectrophotometer 01/2008
3.6.3 Service / Maintenance
3.6.3.1 Handling & Cleaning
• Use the instrument only under ambient environmental conditions (e.g. no extreme heat,
dust, humidity).
• For cleaning the instrument just use a damp tissue, no solvents.
Always close the cell chamber lid to protect the optics.
• Avoid spillage of water in the cell chamber. If water should leak into the instrument
housing, it can destroy electronic components and cause corrosion.
3.6.3.2 Changing the light source
The light source is a high quality pre-adjusted halogen lamp. Nevertheless from time to
time it may be necessary to change this pre-assembled component.
Please follow the instructions:
CAUTION:
Disconnect the instrument from the AC power and remember, if instrument has
been used recently the lamp can still be hot.
Note: Don’t touch the new halogen lamp (L) with the fingers since this would possibly
interfere with a shelf life of the component.
1) Disconnect the instrument from the power outlet.
2) Take out the metal plate serving as cover of light source.
3) Unscrew (S) and take out the old halogen lamp module (M).
4) Take the new pre-adjusted halogen lamp module out of the packing an fix it.
5) Fix the screws and put the metal plate back into position.
6) Connect the instrument to the AC power and start selftest.
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