Invivo Millennia 3155A, Руководство по обслуживанию

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3-3
f. Close the battery door and turn the latch clockwise to latch the door closed.
3.5 DC Fuse Removal/Replacement. Remove the DC power fuse as follows:
a. Turn monitor power OFF.
b. Disconnect AS153 DC Power Adapter from monitor back panel.
c. Remove all batteries.
d. Turn DC POWER FUSE housing counter-clockwise and pull the fuse/holder set out of
the monitor rear panel.
e. Remove the fuse from the holder and insert replacement fuse.
f. Reverse steps a through e above to reassemble the unit.
3.6 AS153/AS153J Removal/Replacement. Remove the AS153/AS153J Power Adapter as
follows:
a. Turn monitor power OFF.
b. Turn the AS153/AS153J Line Switch to the OFF (
F
) position.
c. Disconnect AS153/AS153J DC Power Adapter cable AC348 from the 18-22 VDC
INPUT jack on the rear panel of the monitor.
d. Disconnect
AS153/AS153J
DC Power Adapter from the AC wall outlet.
e. Reverse the above steps to install a replacement AC power adapter.
3.6.1 AC Fuse Removal/Replacement. Remove the main AC fuse(s) on the AS153/AS153J as
follows:
a. Perform paragraph 3.6 to remove the AS153/AS153J Assembly.
b. Gently disengage the Main Input and Transformer Assembly ( AS136/AS136J ) access
door (located next to the Line Switch) from the top of the AS136/AS136J rear housing,
and swing the door open on its hinges.
c. Carefully remove the fuse(s) by grasping the fuse holder(s) and pulling the fuse/holder
set(s) out of the
AS136/AS136J
housing.
d. Remove the fuse(s) from the holder(s) and insert replacement fuse(s).
e. Reverse steps a through d above to reassemble the
AS136/AS136J
.
3.7 Anesthetic Oxygen Sensor Removal/Replacement (Millennia
®
3155A Only). Remove the
optional anesthetic oxygen sensor as follows:
a. Unplug adapter cable assembly from top of disposable oxygen sensor (IRI Party Number
9445).
b. Unscrew oxygen sensor from threaded port on the Adapter Sub-Assembly.