Routine Maintenance; Test Procedures - Cardinal Health Alaris GW Technical & Service Manual

Routine maintenance

For routine maintenance, the following self-test and performance verification procedures should be performed in addition to the tasks
described in the section on General Cleaning and Inspection for Damage.
Refer to the relevant "Directions for Use" for the recommended routine maintenance period.

Test procedures

Important Service Information: Important Service Information:
Testing and Calibration of Volumetric pumps is very dependent on the tubing set used. Testing and Calibration of Volumetric pumps is very dependent on the tubing set used.
For this reason, a new set of tubing should be used for each pump tested, and the tubing For this reason, a new set of tubing should be used for each pump tested, and the tubing
should be thrown away once all tests are completed. Recommended test set is part number should be thrown away once all tests are completed. Recommended test set is part number
0000TG00074. 0000TG00074.
Entering Access Codes (Technician Mode)
Note: See Chapter 2 Configuration & Calibration for information on how to enter access codes
Code Test
Input a pump reference number, and
1
service date
Display volumetric, pressure
2
calibration and battery Cal values
3 Main Self Test
Automatic Battery Maintenance/
4
Discharge Test
5 Volumetric Accuracy Verification Test
10 Alarm history log
11 Display current time and date
Access to individual tests within the
12
Main Self Test
17 Pressure Calibration
18 Volumetric Calibration
19 Reduced Volumetric Calibration
67 Learn configuration settings
Alaris® GW Volumetric Pump
Routine Maintenance Routine Maintenance
Description
This enables the user to put in their own 4 digit reference number or asset number, together with
the date the pump was last serviced in the format Wk:Yr (15:01) week 15 of 2001. Defaults to 0 &
0:00.
Reference only, 4 values shown:
CAL - 20.00 if pump has not been calibrated (range 16-24)
Pres - DXXX delta value, (range 36 to 55, default to 46)
CAP - CXXX Maximum value, (range 110 to 219, default 163)
bAt - bx.xx (range 6.44 to 7.86, default 7.15)
See Self Test Routine Table.
Takes approximately 2-5 hours, if it takes less than 2 hours it will display 'fail' The pump will then
switch to charging, it is recommended this be done for 24 hours.
See Volumetric Accuracy Verification Test (code 5) detailed description in this document.
This will show the last 10 error/alarm codes Use the
-
Note: Not in Sequential Test (code 3), available only through code 12.
Test Nr. Description
 EEPROM Checksum Test
up the processor calculates EPROM checksums values and checks them against
those stored, if a difference is detected a corruption in data has occurred.
11 Pumping Mechanism Test
The pump will pump into a pressure gauge and display the pressure reached, this is
exited by pressing the enter key.
1 Bubble Measurement Test
microlitres.
Refer to Chapter 2 Configuration & Calibration.
This is a manufacturing code, volumetric calibration should not be carried out.
This is a manufacturing code, volumetric calibration should not be carried out.
See Teach Learn procedure.
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
key to step through.
. Display two 16-bit EEPROM check sums. During power
. This test disables the pressure, door and AIL sensors.
. This displays the size of the air bubble detected in
1000SM00006 Issue 4