BASIC
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9.
MAINTENANCE
9.1.
LAMP CHANGING
9.1.1. Warning
It is user’s responsibility to change the lamp periodically.
The halogen lamp is not covered by the warranty.
Never touch the quartz lamp envelope with your fingers; otherwise clean it with alcohol.
Since the lamp has been pre-aligned in our factory, only use parts supplied by AQUALABO
ANALYSE.
Any use of a lamp from another source would bear prejudice to the performances of the
spectrophotometer and void the warranty
The lamp lights up in the wavelength range 340 - 623 nm. It is pre-aligned in our factory and does
not require any adjustment when it is changed.
9.1.2. Lamp checking
Service life: About 1000 hours.
If, during a reading, the unit cannot reset or systematically gives the message «
Measurement problem.
Repeat?
», it will be necessary to check the lamp or to change it.
9.1.3. Halogen lamp changing
FIRST OF ALL, DISCONNECT THE BASIC TRANSFORMER FROM THE MAINS.
- Remove flow-through cuvette and tubes.
1 – Cuvette well cover.
- Unscrew the two screws shown by arrows.
- Remove cuvette well cover.
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