viii | Model 931S / Model 932S UV Analyzers
Safety Notes
WARNINGS, CAUTIONS,
and
NOTES
contained in this manual emphasize critical instructions
as follows:
An operating procedure which, if not strictly observed, may result in personal injury or envi-
ronmental contamination.
Essential Health and Safety Requirements are also included in
– but are not limited to – Warnings.
An operating procedure which, if not strictly observed, may result in damage to the equipment.
Important information that should not be overlooked.
Electrical Safety
High voltages are present in the analyzer housings. Always shut down power source(s) before
performing maintenance or troubleshooting. Only a qualified electrician should make electrical
connections and ground checks.
Any use of the equipment in a manner not specified by the manufacturer may impair the safety
protection originally provided by the equipment.
Grounding
Instrument grounding is mandatory. Performance specifications and safety protection are void if
instrument is operated from an improperly grounded power source.
Verify ground continuity of all equipment before applying power.
!
CAUTION
!
CAUTION
NOTE
!
WARNING
Содержание 931S
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Страница 71: ...Installation and Start Up 3 25 Figure 3 8 Conduit entries and AC power connection locations Lower Enclosure...
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Страница 221: ...Maintenance and Troubleshooting 6 37 Figure 6 12 Optical Bench Chopper Assembly Maintenance diagram 100 2313 1A...
Страница 237: ...Maintenance and Troubleshooting 6 53 Figure 6 14 AC Distribution board P N 100 1771...
Страница 238: ...6 54 Model 931S Model 932S UV Analyzers Figure 6 15 Host Controller board P N 100 1757 SW100...
Страница 239: ...Maintenance and Troubleshooting 6 55 Figure 6 16 Microcontroller board P N 100 1781 SW400...
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Страница 263: ...Appendix A Drawings A 7 RS 232 Cable Communications Connections 300 9480...
Страница 264: ...A 8 Model 931S Model 932S UV Analyzers Optical Bench Board 100 1662...
Страница 265: ...Appendix A Drawings A 9 PMT Buffer Board 100 0140...
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