Philips CARDIOMD, Service Manual

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Introduction
11-2
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CardioMD Service Manual
1MAN0158-H11 04-2005 CSIP Level 1
11.1 Introduction
The CardioMD is designed for intensive use over many years. Mechanically it is robust and it has
wide margins electrically. However, to ensure continuous performance, some periodic mainte-
nance is required.
Most of the recommended maintenance has been simplified to the extent that users can undertake
it themselves. Chapter 5
Maintenance of the Operator’s Manual describes user maintenance re-
quirements such as cleaning, check of image quality, simple detector calibrations and checks of
safety devices.
This section addresses planned maintenance that should be performed by service personnel. Some
of it is also listed in the Operator’s Manual for the user to perform on daily and weekly basis.
However, service personnel should make sure that these procedures have been followed and if not,
include them on the periodic visits.
Caution . The CardioMD performs motorized motions and represents a risk for
personal injury. It is therefore strongly recommended to carry out periodical
checks of the safety systems. This is already emphasized in the Operator’s
Manual, but should also be a part of a periodic maintenance plan, carried out
by qualified service personnel.
11.2 Planned Maintenance Schedule
Frequency Tasks
1 month after installation Verify that the user is acquainted with the daily/weekly checks
described in the Operator’s Manual.
Verify that the daily/weekly checks have been performed.
Check collision sensors and E-stop.
Inspect the image quality, and recalibrate if necessary.
Every 6 months Verify that the user is acquainted with the daily/weekly checks
described in the Operator’s Manual.
Verify that the daily/weekly checks have been performed.
Check collision sensors and E-stop.
Inspect the image quality, and recalibrate if necessary.
Check motion limits.
Grease moving parts.
Verify that the system ground continuity is intact and in a condi-
tion that can conduct a current equal to 25 A without breaking
down. Ref to IEC 60601-1, section 18
Protective Earthing and
section 19.2 Single Fault Conditions .
Delete old log files.
If the CardioMD AC Option is installed on the system, grease
the acme screw inside the line source compartment. See Chapter
12
CardioMD AC Option for instructions.
CAUTION