7-6 | Model 931S / Model 932S UV Analyzers
Optical Bench Board (100-1662) Fuses, 120 VAC/240 VAC
120 V 240 V
Description Part No. Fuse Type Part No. Fuse Type
Main Board (F200) 300-8778 125 mA 300-8777 63 mA
Photomultiplier Tube (F300) 300-3214 0.2 A 300-3214 0.2 A
Lamp (F201) 300-9524 32 mA 300-9524 32 mA
These fuses are located on the Optical Bench board in the Upper Enclosure (see Upper Enclosure Layout drawing in “In-
stalling the Optical Bench Assembly” section in Chapter 3, and the Optical Bench Board (P/N 100-1662) in Appendix A.
Replacement Boards
If you require replacement boards for the analyzer, use the following part
numbers.
Part No. Description (Location) Qty
100-2231 Micro-Interface board (Upper Enclosure) 1
100-1781 Microcontroller board (Upper Enclosure) 1
100-1757 Host Controller board (Lower Enclosure) 1
100-1758 Customer I/O board (Lower Enclosure) 1
100-1662 Optical Bench board without bracket (Upper Enclosure) 1
or
100-1841 Optical Bench board with bracket (Upper Enclosure)
100-0140 Dual PMT Buer board (Upper Enclosure
‡‡
) 1
100-1771 AC Distribution board (Lower Enclosure) 1
For locations of boards in the Upper Enclosure, see Upper Enclosure Layout drawing in “Installing the Optical Bench As-
sembly” in Chapter 3. For locations of boards in the Lower Enclosure, see Lower Enclosure Layout drawing (WX-14838) in
Appendix A.
‡‡
This board is located in the Detector Block Assembly in the Optical Bench Assembly (not illustrated in this manual).
Ordering a Hard Copy of the Analyzer Operator’s
Guide
To order a hard copy of the Operator’s Guide and the entire Documentation
Package, use the Part Number below:
Part No. Description Qty
903-8750 Model 931S/932S UV Analyzer Operator’s Guide 1
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