GE HEALTHCARE E-PRESTN, Technical Manual

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Module Frames and Modules
9 - 16
2062973-004
3 Maintenance and checkout
To help ensure the equipment remains in proper operational and functional order, adhere to a
good maintenance schedule.
Corrective maintenance
Service personnel shall perform the following checkout procedure after any corrective
maintenance, before taking the module back into clinical use:
Planned maintenance
Service personnel shall perform the following checkout procedure completely every 12 months
after installation:
1.
3.1. Replacement of planned maintenance parts
2. 3.2. Visual inspections
3. 3.3. Functional check
3.1 Replacement of planned maintenance parts
3.1.1 Required parts
Replace the following parts that wear in use at the recommended interval.
Performed service activity
Required checkout procedure
Visual inspections
(section 3.2) Functional check
(section 3.3)
Any of the front panel
stickers All steps Check “Module Keys” only
D-fend O-rings or Reference
gas filter assembly All steps Check “Gas Sampling System Leak Test”
and “Sample Flow Rate Check”
Fan filter All steps Check “Fan” only
Module case opened either
for troubleshooting purpose
or for replacing any of the
internal parts. All steps All steps
Description Pieces Replacement interval
Nafion tube, 300 mm 1 Once a year
Nafion tube, 130 mm 1 Once a year
Occlusion filter for pneumatic unit 1 Once a year
Reference gas filter assembly 1 Once a year
O-ring for reference gas filter assembly 1 Once a year
PM kit sticker 1 Once a year
D-Fend O-ring 2 Once a year
Fan filter 1 Once a year