7-4 | Model 933S UV Analyzer
Recommended Preventive Maintenance Spare Parts
This section lists the recommended spare parts to have readily (for the
Optical Bench and sample system) to ensure the analyzer and its sample
system operate at peak efficiency.
For drawings that illustrate the location of all spare parts in the ana-
lyzer, see “Preventive Maintenance” in Chapter 6.
Content is subject to change without notice.
Optical Bench/Sample System Spare Parts
The replacement of these parts is required as part of the Analyzer Preven-
tive Maintenance Schedule (Chapter 6). It is also necessary to have these
parts on hand in case the parts become damaged or contaminated, and
need to be replaced earlier than listed in the recommended schedule.
Optical Bench Spare Parts, 120 VAC/240 VAC Analyzer
Qty Qty
Part No. Description (1 Year) (2 Year)
300-2070 Cadmium (Cd) Source Lamp 1 2
(Lamp 1, Optical Bench, Upper Enclosure)
300-8707 Copper (Cu) Source Lamp 1 2
(Lamp 2, Optical Bench, Upper Enclosure)
300-1528 O-Ring, PUR 1 2
(Chopper Motor Drive Belt in Optical Bench, Upper Enclosure)
300-9437 Bearing, Chopper Wheel 0 2
(Chopper Assembly in Optical Bench, Upper Enclosure)
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NOTE
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