Abbott CELL-DYN 3000 - IP - 10 Alarm 4 (d) Mixing Home And Limit Sensors,...

28 Oct
1997 20:45
CELL-DYN
®
3/35 Sample Loader TS Guide 9140234B-June 1997
TROUBLESHOOTING
IP - 10 Alarm 4 (d) Mixing Home And Limit Sensors, 1 of 1
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IP - 10 Alarm 4 (d) Mixing Home And Limit Sensors, 1 of 1
START
Mixing Limit
Sensor
SL-121D
Mixing
Contact
Sensor
Mixing
Home
Sensor
Mixing (Z2)
Home Sensor and
Limit Sensor =
+5.0V Blocked, 0.0V
Unblocked
(See Figure)
?
- Power Sample Loader OFF
- Verify Good Electrical
Connection at Both Home
and Limit Sensors, and at
CPU Main Bd. CN5
- Clean Both Sensors
Replace Defective
Sensor (PL-4.11; See
Interrelationship
Matrix - Pg. 3-4)
No
Problem
Corrected
?
Perform Total Call
Replace CPU
Main Bd. (PL-8.1;
See
Interrelationship
Matrix - Pg. 3-4)
Yes
No
Yes
SL-131B


 
TP
[NON- CE MARK]
Pin 4 Mixing Limit
Pin 2 Mixing Home
Pin 10
Mixing Limit
Pin 4
Mixing Home
CN5


 
[CE MARK]