Fukuda Denshi VaSera VS-1500, Service Manual

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Chapter 5 Maintenance
Confidential Copying Prohibited
5-47
●
Mechanical Inspection (Perform the inspection by actually operating the instrument.)
Item
Inspection Item Procedure Criteria
1 Keys Verify that key operation is smooth. Operation should be smooth.
Main Unit
2 Recorder
Verify that recorder operation is
smooth, and no abnormal sound is
heard. Operation should be smooth
and no abnormal sound
should be heard.
1 Power cables
Verify that it can be connected /
disconnected to the main unit
smoothly. Smooth connection /
disconnection to the main unit
should be possible.
2 Lead cables
Verify that it can be connected /
disconnected to the main unit
smoothly. Smooth connection /
disconnection to the main unit
should be possible.
3 Clip Electrodes
Verify proper connection to the lead
cable. Should be properly
connected.
4 Chest electrodes
Verify proper connection to the lead
cable. Should be properly
connected.
5
Cuffs
Verify that it can be connected /
disconnected to the air hose
smoothly, and there is no air
leakage or breakage of center
plate. Smooth connection should be
possible, and no air leakage
or breakage of center plate
should be found.
6
Air hoses
Verify that it can be connected /
disconnected to the main unit and
cuff smoothly. Smooth connection should be
possible and no leakage
should be found.
7
PCG microphone
Verify that it can be connected /
disconnected to the main unit
smoothly. Smooth connection /
disconnection to the main unit
should be possible.
8
Amorphous PW
sensors
Verify that it can be connected /
disconnected to the main unit
smoothly. Smooth connection /
disconnection to the main unit
should be possible.
Ac
cess
or
ies
9
Air bag
pulse wave sensor
Verify that it can be connected /
disconnected to the main unit
smoothly, and sufficient air is inside
the air bag. Smooth connection /
disconnection to the main unit
should be possible, sufficient
air should be inside the air
bag.