Diagnostics
6–20 TA I
NSTRUMENTS
DSC A
UTOSAMPLER
CE
Pixel missing here
NOTE:
Figure 6.6
Display Showing
Missing Pixel
5. Press ESCAPE/CLEAR to exit the Display
test.
When you have finished using the Autosampler
CE keypad, remember to close the keypad cover
and finger-tighten the thumbscrews before
starting a method.
The Motion Test
The motion test overrides the software limits on
Autosampler CE motor movement so that
service personnel can perform motor diagnostics
tests. The software limits protect the hardware
from damage and prevent the motors from being
overdriven.
The following test is provided primarily for TA
Instruments service use. Improper use of this
test can cause damage to the turret mecha-
nism. Please contact an authorized service
representative for further information.
1. Access the Autosampler CE keypad by
loosening the captive thumbscrews on the
keypad cover and tilting the cover down.
2. Press the TEST key eight times.
t
CAUTION:
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