Preventive maintenance: Maintenance schedule
5-2 Dash 3000/4000/5000 2000966-542D
Maintenance schedule
WARNING
Failure on the part of all responsible individuals, 
hospitals or institutions, employing the use of this device, 
to implement the recommended maintenance schedule 
may cause equipment failure and possible health 
hazards. The manufacturer does not, in any manner, 
assume the responsibility for performing the 
recommended maintenance schedule, unless an 
Equipment Maintenance Agreement exists. The sole 
responsibility rests with the individuals, hospitals, or 
institutions utilizing the device.
To ensure the patient monitor is always functional when required, 
qualified service personnel should perform the following regular 
maintenance every 12 months unless indicated differently. For a detailed 
checklist of all maintenance items, refer to the “Checklist” on page D-1.
NOTE
Qualified personnel must perform all functional and safety tests 
found in Chapter 8, “Functional and electrical safety checks” every 
12 months after installation.
 “Visual inspection” on page 5-3.
 “Cleaning and disinfecting the patient monitor” on page 5-3—Clean 
the print head every 12 months or as usage demands.
 “Battery maintenance” on page 5-10—Condition the batteries once 
every six months or as needed.
 “Clear the stored patient data memory” on page 5-17—Admit and 
discharge a test patient every 12 months to clear the patient 
monitor’s stored patient data memory.
 “Functional and electrical safety checks” on page 8-1—Perform 
electrical safety tests, checkout procedures and calibration every 12 
months after installation. GE recommends that the qualified 
personnel performing the tests should record the values of the tests 
in the “Checklist” on page D-1.