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Preventive Maintenance
Chapter 6: General Procedures
CareAssist™ Bed Service Manual (man330)
Page 6 - 5
6
Preventive Maintenance Schedule
Table 6-1. Preventive Maintenance Schedule
Function
Procedure
Overall condition,
frame and welded
assemblies
Check the overall condition of the bed.
Check that the structure and welded assemblies are in good working
condition and that there are no impacts or corrosion.
Do any necessary repairs or paint retouches, replace parts if
necessary.
Observe the symmetry of the bed and check that the bed frame and
base are not twisted. Do any necessary repairs or paint retouches.
Check that all labels are installed and can be read, replace them if
necessary.
Headboard and
footboard
Check the appearance, attachment and safety of the headboard and
footboard. Replace if necessary.
AC power cable
Check that there are no cuts, scrapes, or breaks in the AC power
cable or connector. Replace the AC power cable if necessary.
Leakage current
Unplug the bed from its power source.
Connect the bed to the safety tester and connect this device to the
power outlet.
Check that the bed is correctly supplied by the test device: control
unit LEDs lit (unlock the functions if necessary).
Measure the leakage current measures without operating any
function.
The value must be less than 100 µA.
Check the AC power cable and power supply unit if the value is
outside of the specifications.
Replace the AC power cable or power supply unit if necessary.
Patient pendant
Disconnect the patient pendant and check the condition of the con-
nector. Then reconnect or replace the pendant.
Test each of the buttons to check that they activate the correct func-
tion and that they do not work intermittently by pressing each button
for several seconds. Each movement must be continuous.
Replace the pendant if necessary.
Summary of Contents for CareAssist P1170
Page 2: ......
Page 6: ...Revisions Page iv CareAssist Bed Service Manual man330 NOTES ...
Page 14: ...Page xii CareAssist Bed Service Manual man330 NOTES ...
Page 141: ...Warranty Chapter 5 Parts List CareAssist Bed Service Manual man330 Page 5 5 5 NOTES ...
Page 147: ...Base Frame Chapter 5 Parts List CareAssist Bed Service Manual man330 Page 5 11 5 NOTES ...
Page 157: ...Head Siderail Chapter 5 Parts List CareAssist Bed Service Manual man330 Page 5 21 5 NOTES ...
Page 165: ...CPR Cables Chapter 5 Parts List CareAssist Bed Service Manual man330 Page 5 29 5 NOTES ...
Page 187: ...SideCom Communication System Chapter 3 ...
Page 188: ...Siderail Interface P C Board 72207 and 71514 Chapter 3 ...
Page 189: ...Caregiver Control Chapter 3 ...
Page 190: ...Left Caregiver Signal Conditioning Chapter 3 ...
Page 191: ...Bed Control Board Power and Phase Control Chapter 3 ...
Page 192: ...Bed Control Board Power Management Chapter 3 ...
Page 193: ...Bed Control Board Battery Management Chapter 3 ...
Page 194: ...Bed Control Board Clock and Divider Chapter 3 ...
Page 195: ...Bed Control Board Relay FET and Drivers Chapter 3 ...
Page 196: ...Bed Control Board PLD and Connector Chapter 3 ...
Page 197: ...Bed Control Board Motor Current Limiter Chapter 3 ...