Specifications

A64192AA2 FINAL
6-6
Connection Unit
Connection Unit Error Recovery
1-33 SN33 Scenario:
1. Leading edge of
cassette was not
detected by sensor
SN33 at cassette
position #1.
2. Cassette trapped by
Stopper cylinder
SL27 at cassette
position #1.
Connection
Unit Top
View
C-5 1. Press PAUSE/RUN to clear the error.
2. If the problem persists:
a. Open the right-side tabletop safety cover.
b. Ensure there is no obstruction in path of
cassette. (1).
c. Clear any obstruction if possible.
d. Replace the right-side tabletop safety
cover.
e. Press PAUSE/RUN to clear the error.
3. If unable to remove trapped cassette: (2)
a. Perform SHUTDOWN at Line Controller.
b. Power OFF automation line at Inlet Unit.
c. Cut off incoming lab air supply to the line.
(If June-air compressor, turn Red Valve in
back of Compressor Unit.)
d. Manually depress air cylinder (SL27) and
then remove trapped cassette.
e. Reconnect air supply.
f. Power ON the automation line at Inlet
Unit.
g. Perform STARTUP at Line Controller.
4. If the problem persists, call your Beckman
Coulter Representative.
1-34 SN34 Sample Tube Unloading
Arm in the home
position did not
initialize due to an
obstruction or hardware
failure.
Connection
Unit Top
View
C-7 1. Clear any obstruction.
2. Press PAUSE/RUN to clear the error.
3. If the problem persists, call your Beckman
Coulter Representative.
1-35 SN35 Sample Tube Unloading
Arm in the near home
position did not
initialize due to an
obstruction or hardware
failure.
Connection
Unit Top
View
C-7 1. Clear any obstruction.
2. Press PAUSE/RUN to clear the error.
3. If the problem persists, call your Beckman
Coulter Representative.
1-36 SN36 Sample tube Unloading
Arm in the limit position
did not initialize due to
an obstruction or
hardware failure.
Connection
Unit Top
View
C-5 1. Clear any obstruction.
2. Press
PAUSE/RUN to clear the error.
3. If the problem persists, call your Beckman
Coulter Representative.
Tab le 6. 1 Connection Unit Error Codes (Continued)
Keypad
Display Sensor
a
Problem
Sensor
Diagram
Grid
Ref Solution