
SyriXus Series Pumps Installation and Operation Guide
Section 9 Pump Maintenance, Troubleshooting, and Servicing
9-8
EAR99 Technology Subject to Restrictions Contained on the Cover Page
Run the test again. The screen should display:
Anything typed on the computer keyboard should appear in the top
line on the controller display. The computer should continually display
the serial test shown in the second line of the controller display.
9.7 Removing the
Case Top
For some maintenance procedures, the case top of the controller or the
pump may need to be removed. Because interior access is easier with
the controller, this method of troubleshooting should be used
whenever possible.
9.7.1 Controller Case
Top Removal
Troubleshooting for a number of issues can be done on the controller
main circuit board. Remove the four screws holding the case top in
place (two screws on each side). Lift the cover straight up and off.
Figure 9-5
Controller case top screws (2 of 4 shown) - TBD
Rec: [whatever is typed from PC]
Sent: ****** Serial Test #### *****
Press any key to exit
RISK OF ELECTRIC SHOCK - DISCONNECT THE ELEC-
TRIC POWER BEFORE SERVICING. ONLY TRAINED SER-
VICE PERSONNEL MAY REMOVE THE CASE TOP.
RISQUE DE CHOC ÉLECTRIQUE. COUPER L´ALIMENTA-
TION AVANT LA RÉPARATION. L´USAGER NE DOIT PAS
DÉMONTER L´INSTRUMENT OU DÉRANGER LE
MÉCANISME DEDANS. ADRESSER LA REPARATION
SEULEMENT AUX TECHNICIENS COMPÉTENTS.