MERIDIAN
UNIVERSAL GAS DETECTOR
MAINTENANCE
7-9
USE AND DISCLOSURE OF DATA
Information contained herein is classified as EAR99 under the U.S. Export Administration Regulations. Export, reexport or diversion contrary to U.S. law is
prohibited.
D. Screen displays
SENSOR X CALIBRATION
.
E. Press
ESC
twice to return to the text and numerical display.
NOTE: If 5 minutes elapses before zeroing the device, the device times out and returns to the text
and numerical display. If this happens, reselect
CALIBRATION
. To keep the time out from occur
-
ring, press either
UP
or
DN
. The 5 minute time out starts over after a key is activated. If more time is
required for specific gases, adjust the span time parameter.