Constant high line voltage or surges in voltage may produce overheating and component
failures. Constant low line voltage or sags in voltage may cause the system to function
erratically, or even to cease functioning. Transients, even of a few microseconds duration, may
cause electronic devices to fail catastrophically or degrade sufficiently to significantly shorten
device lifetime. It is important to establish the quality of the line power in your laboratory prior to
installation of the 1200L LC/MS and/or GC/MS.
Occasionally, line power sources may be of unacceptable quality. Such power sources may
adversely affect the operation of the 1200L LC/MS and/or GC/MS. In this case, contact a local
specialist in power conditioning services.
Appendix 3. NEMA Plugs and Power Outlets
Figure 5 NEMA 5-20P, NEMA 5-15P, CEE 7/7 and NEMA 6-20 Power Plugs and Outlets
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1200/1200L MS Pre-installation Instructions
