Specifications

A64192AA2 FINAL
1-3
Error Recovery Procedures
Unit Error Code Categories
1
3. BR = Bar-code reader
4. BZ = Audible alarm
5. DM = DC motor
6. LP = Lamp (keypad & warning light)
7. LS = Mechanical limit switch
8. PM = Pulse motor
9. SL = Pneumatic solenoid
10. SM = Stepper motor
11. SN = Sensor
12. SW = Keypad switch
Unit Error Code Categories
An Error Code is a three-digit number. The keypad on the unit in error first shows the one-digit
segment. The first one-digit segment represents the error category.
1. Press the
FUNCTION (-) button on the keypad to show the second two-digit segment. The second
two-digit segment refers to a specific numbered component.
Example: If the Error Code is 1-47 on a Connection Unit, it represents Sensor number 47 (SN47).
This Error Code means that the sensor associated with the right safety cover over the Loading
Arm detected a problem.
2. Press the
FUNCTION (+) and FUNCTION (-) button alternately to toggle back and forth to see both
sets of digit segments.
Tab le 1. 1 Error Codes
Category Problem Error Description Solution
0-xx Bar-code Bar-Code Error
(BUZZxx)
1. Ensure bar-code is properly positioned on
sample tube in relation to sample tube
carrier.
2. Ensure bar-code is readable.
3. Ensure the bar-code spinners are properly
working.
1-xx Sensor Sensor Error (SNxx)
(Can also refer to
ASxx)
Check the sensor position and look for
possible obstruction.
2-xx Pneumatic Solenoid Pneumatic Solenoid
Error (BUZZxx)
Check the pneumatic solenoid and look for
possible obstruction.
3-xx Bar-Code Reader Bar-Code reader
Error
(BRxx)
Check that the bar-code reader light comes
on and that the carrier rotates properly.