Troubleshooting - ThermoFisher Scientific 7577-00 Manual De Operación

1. The Drive will not operate on the internal battery power source.
A. Verify that the Power Source Selection Switch (B), is in the BATTERY position.
B. Verify that the Mode of Operation Selection Switch (C), is in the RUN position.
C. Verify that the pump head, tubing size and formulation are correct and recommended for this drive.
D. If using a PTFE pump head, install and start the tubing per the instructions in the pump head manual. Excessive
tightening of the occlusion bed can jam the drive mechanism. Tighten the occlusion bed gradually as indicated in
the pump head manual.
E. Verify that the Pump Rotational Selection On/Off Switch (H), is either in the CW or CCW position for the
desired rotation. The Power indicator in the Drive Controls section will be illuminated.
F. Toggle or activate the Battery Status Indicator (F). If the indicator is RED, recharge the battery immediately.
You have drained or exhausted the available power of the internal battery.
G. If the Battery Status Indicator (F) does not illuminate, remove the control panel and check for loose connections
to the battery.
H. Use a digital multi-meter (DMM) set to DC volts to check the battery potential. If below 9 volts DC, replace battery.
I. If none of the above solutions work, contact your authorized dealer for service.
2. The Drive will not run using external power supplied by the AC/DC Power Supply/Converter.
A. Verify that the Power Source Selection Switch (B), is in the EXTERNAL position.
B. Verify that the Mode of Operation Selection Switch (C), is in the RUN position.
C. Verify that the pump head, tubing size and formulation are correct and recommended for this drive.
D. If using a PTFE pump head, install and start the tubing per the instructions in the pump head manual. Excessive
tightening of the occlusion bed can jam the drive mechanism. Tighten the occlusion bed gradually as indicated in
the pump head manual.
E. Verify that the Pump Rotational Selection On/Off Switch (H), is either in the CW or CCW position for the de-
sired rotation. The Power indicator in the Drive Controls section will be illuminated.
F. Verify that the coaxial plug is fully inserted in the External Power Input of the unit.
G. Verify that AC voltage is present in the AC outlet to which the AC/DC Power Supply/Converter is connected.
H. Verify the DC voltage at the 2.5 mm coaxial connector. Must be at least 13 volts DC. AC/DC Power Supply/Con-
verter is not a serviceable unit and contains no user serviceable parts.
I. If none of the above solutions work, contact your authorized dealer for service.
3. The Drive will not operate using the Automotive Power Adapter Accessory.
A. Verify that the Power Source Selection Switch (B), is in the EXTERNAL position.
B. Verify that the Mode of Operation Selection Switch (C), is in the RUN position.
C. Verify that the pump head, tubing size and formulation are correct and recommended for this drive.
D. If using a PTFE pump head, install and start the tubing per the instructions in the pump head manual. Excessive
tightening of the occlusion bed can jam the drive mechanism. Tighten the occlusion bed gradually as indicated in
the pump head manual.
E. Verify that the Pump Rotational Selection On/Off Switch (H), is either in the CW or CCW position for the de-
sired rotation. The Power indicator in the Drive Controls section will be illuminated.
F. Verify that the coaxial plug of the Automotive Power Adapter is fully inserted in the External Power Input of the
drive.
G. Verify that the Automotive Power Adapter is fully inserted into the cigarette lighter on the vehicle.
H. Verify that the fuse for the cigarette lighter is not open or blown.
I. Verify the DC voltage at the 2.5 mm coaxial connector. It must be at least 12 volts DC.

TROUBLESHOOTING

11