ABX Pentra 80 RAB108EA, User Manual

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Maintenance & Troubleshooting
.Replacement procedures
Pentra 80 - User Manual - RAB108EA
7–13
Fig. 7–12 Lamp dismantling
Once the old lamp has been removed, replace it with a new lamp.
Use a lint free wipe to clean any residue or fingerprints from the new lamp before placing it
into the optical bench. This will ensure that the new lamp will perform at its optimum peak.
Tighten the lamp fixation screws.
Connect the lamp to its power supply.
2.2.2. Lamp test
Once the lamp replacement is complete, verify that the instrument operates correctly. Power
on the instrument and verify that the Optical Bench lamp is lit.
If the lamp is illuminated, wait until the instrument startup is complete then power off the
instrument and re-install the covers and panels.
1- If the lamp is not illuminated,
2- Verify that the lamp connection is connected properly.
3- Remove the lamp and verify that the lamp filament is not damaged.
4- Try another lamp if available.
5- If all these simple remedies do not work, contact your local
ABX DIAGNOSTICS
representative.
2.3. Sampling probe replacement
Power off the instrument.
Remove the right-hand side panel from the instrument (see 3. Instrument panels & cover
Removals, page 7-18).
Hold the sample probe carriage and pull it backwards to access the sample probe.
Loosen the rinsing block retaining screws (see Fig. 7–13, page 7-14).