2-Pack Analyzer System
B–4 4900002256 rev. B 4-13-21
Tools and supplies
• Lens cleaning cloth (Cole Parmer
®
EW-33677-00 TEXWIPE
®
Alphawipe
®
Low-Particulate Clean Room Wipes or equivalent)
• Reagent-grade isopropyl alcohol (ColeParmer
®
EW-88361-80 or
equivalent)
• Small drop dispenser bottle (Nalgene
®
2414 FEP Drop Dispenser
Bottle or equivalent)
• Acetone-impenetrable gloves (North NOR CE412W Nitrile Chemsoft™
CE Cleanroom Gloves or equivalent)
• Hemostat (Fisherbrand™ 13-812-24 Rochester-Pean Serrated
Forceps)
• Bulb blower or dry compressed air/nitrogen
• Torq u e w r e n c h
• Marker
• Flashlight
Determiningthetypeofcellmirror
Measurement cells will come equipped with either a glass or stainless steel
mirror. Before determining whether to clean or replace the mirror, identify the
type of measurement cell being used in the analyzer. There are four types of
measurement cells; 0.1 m, 0.8 m, 8 m and 28 m. Refer to Figure B–1 on page
B–5.
Do not attempt to clean the cell mirror until you contacted Service
and have been advised to do so (refer to “Service Contact” on
page B-31).
The sample cell assembly contains a low-power, 10 mW
maximum, CW Class 3b invisible laser with a wavelength between
750 to 3000 nm. Never open the sample cell flanges or the optical
assembly unless the power is turned off.
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