Go To The Analyzer Screen; Press Main Menu; Press Analyzer Functions; Test, - Beckman Coulter LH 780 Instructions Manual

TROUBLESHOOTING
RUNNING BACKGROUND TEST
Table 5.1 Solenoid Functions (Continued)
111 Probe Wipe Vacuum
112 Not used
113 Not used
114 Needle Vent Side Isolator (SlideMaker
Option)
115 VC19 Isolator 1 (SlideMaker Option)
116 VC19 Isolator 2
117 SlideMaker Aspiration Line Isolator (SM)
118 Reservoir SW1 (SM) (N.O. RES1)
119 Not used
120 Duplicate SlideMaker Aspiration Line
Isolator (SM) (Duplicate of SL117)
121 VLS Check
122 Sweep Flow Reservoir Refill
123 Probe Wipe Block Up
124 Probe Wipe Block Reset
125 Probe Wipe Rinse Cup
126 Segment Diff Blood Sample
127 Segment Retic Blood Sample
128 Blood/Stain Sample Segment Valve Return
129 Ghost Line Protection (inverted signal)
131 5 PSI, WBC Bath
5.4 RUNNING BACKGROUND TEST
The Background test includes Hgb voltage check, Diff test, and Retic test.
1.

Go to the Analyzer screen.

2. Press MAIN MENU
3. Press ANALYZER FUNCTIONS
4. Press START UP TESTS
5. Press
BACKGROUND TEST
pulses. After showing the pulses, the Analyzer displays the
transmits the test results to the Workstation. The Analyzer screen then returns to the
SYSTEM RUN
6. Review the results at the Workstation. If results are unacceptable, rerun the background
test. If the results are unacceptable on the second try, call your Beckman Coulter
Representative.
7. If background test results are acceptable, begin running controls or press
display the Analyzer
5-32
.
.
.
. The Analyzer screen displays a
screen.
MAIN MENU screen.
VL111
VL114
VL115
VL116
VL117
VL118
VL120
Logic Signal to Trigger VLS Check
Logic Signal to Trigger Sweep Flow Reservoir Refill
Logic Signal to Trigger Probe Wipe Block Up
Logic Signal to Trigger Probe Wipe Block Reset
CL11
CVL85/126 (Future component/function)
CVL87/127 (Future component/function)
CVL93/128 (Future component/function)
VL129
VL131864
screen that shows
SYSTEM RUN
START UP TESTS
screen and
MAIN MENU to
PN 773023AC