Dickey-John Instalab 700 NIR, Operator'S Manual

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OPERATOR’S MANUAL
Instalab 700 NIR Product Analyzer
11001-1574-201107
88 MAINTENANCE
5. Simultaneously press up on the left lever and down on the right lever
and pull out drawer from track until the reference disk is exposed.
Avoid pulling drawer out further than required to gain access to the
reference disk.
Figure 84
Exposing Reference Disk
6. Clean surface of reference disk with a lint-free cloth or soft brush.
IMPORTANT: In conditions where the reference disk has an oily
residue, alcohol on a cotton swab should be used to
remove the residue. After the alcohol is completely dry,
use a cloth to clean the reference disk to ensure any
trace of alcohol is removed.
Do not touch the surface of the reference disk with fingers.
Figure 85
Clean Reference Disk Surface
7. When cleaning is complete, close the drawer ensuring the cord
(attached to the drawer inside of unit) is not crimped when closing. If
the aperture glass requires cleaning, refer to the Cleaning Aperture
Glass section.