8 Preventive Maintenance
Manual 41394 SIGMA Spectrum Infusion System
Revision A Preventive Maintenance
Keypad Operation Test
To check the Pump keypad and display for proper operation:
1. Plug the AC Power Adaptor into a working wall outlet, or install a Battery Module.
2. Press ON/OFF to power on the Pump.
3. When the Care Area screen appears, press SETUP.
4. Using the keypad, enter the letters BA then press OK.
5. Press the down arrow soft key to select BASIC and press OK. The Pump is now in BASIC
MODE.
6. Press OK to select Primary Bag.
7. Press OK to select mL/hr.
8. Press 9, 0, and the decimal key on the keypad.
9. Verify that numbers and a decimal point (90.) appear in the Rate mL/hr field.
10. Press the clear rate soft key.
11. Press 5, 6, 7, 8 on the keypad.
12. Verify that numbers (5678) appear in the Rate mL/hr field.
13. Press the clear rate soft key.
14. Press 1, 2, 3, 4 on the keypad.
15. Verify that numbers (1234) appear in the Rate mL/hr field.
16. Press RUN/STOP.
The message, “Above UPPER Hard Limit Enter a Value of 999 or lower” appears.
17. Press OK. The message disappears.
18. Press the clear program soft key.
A “Clear Program? yes/no” prompt appears.
19. Press the yes soft key.
The Care Area Selection screen appears.
20. Press ON/OFF to power off the Pump.
21. If the keypad malfunctions, repeat the test.
22. If the error repeats, remove the Pump from service and contact Technical Support for service.
23. Record the findings on the Preventive Maintenance Check Sheet.