Bio-Rad Model EM-1 Econo™ UV Monitor - Manual (Page 7)

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Section 4
Description and Features
The Model EM-1 Econo UV Monitor consists of two units. The
control unit houses the controls and the majority of the electronics,
while the optics unit contains the UV lamp, the flow cell, and filter tray,
which contains both 254 nm and 280 nm filters.
The following tables and illustrations describe the features of the
Model EM-1 Econo UV Monitor. For additional functions available
when operating with other low pressure components, refer to Section 7.
4.1 Front Panel Functions
Fig. 4.1. Front panel controls.
Display Function
UV Lamp On/Off Pressing this key will turn the
UV lamp on. Pressing and hold-
ing it for 3 seconds will turn the
lamp off. The indicator light is
lit whenever the UV lamp is on
and functioning properly. It
turns off if the lamp is off, and
flashes if the lamp has low out-
put. Note: The indicator will
flash for a few minutes when
the UV lamp is first turned on.
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