Passport 12/Passport 8 Operator’s Manual 26-1
26 User Maintenance
CAUTION
Failure on the part of the responsible individual hospital or institution using this equipment to implement a
recommended maintenance schedule may cause undue equipment failure and possible health hazards.
The safety checks or maintenance involving any disassembly of the equipment should be performed by
professional servicing personnel. Otherwise, undue equipment failure and possible health hazards could
result.
No modification of this equipment is allowed.
Do not open the equipment housings. All servicing and future upgrades must be carried out by the
personnel trained and authorized by Mindray only.
If you discover a problem with any of the equipment, contact your service personnel or Mindray.
The service personnel must be properly qualified and thoroughly familiar with the operation of the
equipment.
26.1 General Inspection
A thorough inspection should be performed by qualified service personnel to ensure the reliability before first use, after
your monitor has been used for 6 to 12 months, or whenever your monitor is repaired or updated.
Follow these guidelines when inspecting the equipment:
Make sure that the environment and power supply meet the specifications.
Inspect the equipment and its accessories for mechanical damage.
Inspect all power cords for damage, and make sure that their insulation is in good condition.
Make sure that only specified accessories are applied.
Inspect if the alarm system functions correctly.
Make sure that the recorder functions correctly and the recorder paper meets the specifications.
Make sure that the batteries meet the performance specifications.
Make sure that the monitor is in good working condition.
In case of any damage or abnormity, do not use the monitor. Contact the hospital’s biomedical engineers or your service
personnel immediately.