Functional Testing; Table 4: Functional Tests For The Ultravision Generator - Alesi Surgical ULTRAVISION Manuel D'entretien

Functional Testing

To perform a complete service check of the Ultravision generator you will need the following equipment:
• A fully-charged Ultravision battery
• A digital voltmeter with leads and crocodile clips
• A sheet of metal foil approximately 0.5m x 0.5m in size
• An Ultravision Output Verification Unit (available from your local Alesi distributor)
Perform the following tests in sequence. If any of the tests do not lead to the required result, then consult the next section
"Repair actions".
ITEM FUNCTION
1 Enclosure
integrity
2
3
4 Battery
mechanism
5 Interface controls
6
7
8
9
10 I/O sockets
11 Output current
calibration
12 Proximity alarm
13 Volume control
14 Battery release
mechanism
15 END OF TEST

Table 4: Functional tests for the Ultravision Generator

TEST
Inspect outer casework of generator for any
cracks, holes or damage.
Check all 5 rubber feet fitted to underside of
generator.
Inspect Calibration label at rear of generator.
Push charged battery into Ultravision battery
bay ensuring that the battery is the correct
way up in accordance with the battery label.
Power on generator using On/ Off switch.
Simultaneously listen to sound produced by
generator on start-up. If necessary, cycle the
On/Off switch until the start-up sound has
been assessed.
Simultaneously observe fault light. If
necessary, cycle the On/Off switch until the
fault light state has been assessed.
Inspect power LED adjacent to On/ Off
switch.
Inspect battery meter LED.
Connect output verification unit to the active
(Ionwand) and return sockets on front on
generator.
With the output verification unit jumper lead
at the front of the device disconnected, listen
to the sound produced by the generator.
Connect output verification unit jumper cable. The generator now sounds the proximity
While the proximity alarm is still sounding,
turn the volume control at the rear of the
generator.
Switch off the generator by means of the
On/Off switch and push the tab next to the
battery slot on the right hand side of the
generator
Disconnect the output verification unit from
the generator sockets.
REQUIRED RESULT
No visible damage to casework. Outer
plastic enclosure not compromised.
All five rubber feet securely fitted to base of
generator.
Calibration label intact across split between
base and lid of generator.
Battery bay should click to engage and hold
battery in place.
On/ Off switch clicks into ON position.
Generator produces three rising tones.
Must illuminate red transiently.
Power LED should be illuminated green.
Battery meter LED should be illuminated
green or amber. Red indicates that the
battery being used does not have sufficient
power and should be replaced with a fully-
charged battery before repeating this test
and continuing with steps below.
Confirm that a good connection is made –
no loose plugs.
The generator does not sound the proximity
alarm.
alarm (repeating pattern of 300ms tone
followed by 6 second pause).
Confirm that the volume control rotates and
causes the output volume of the generator
to increase and decrease.
Battery should eject from generator.
If all of the above test steps have produced
the required result then the generator may
be returned to service.
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