Fresenius Kabi OPTIMA PT-VS-S, Technical Manual

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34 optima04.3_002b_en.fm
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4.3.3 Operating period and maintenance date
This test displays
the
Optima’s
running time since
its last servicing
inspection. It also
displays and
modifies the "last"
servicing
inspection date.
When the servicing
inspection date is
modified, the
operating time is
resetted.
!
tESt.1
, press "START".
" The operating time and the last service inspection date
are displayed on the LCD screen.
" If "Preventive test" flashes, service inspection is required.
" Press on the "Enter" key to select the date.
When reading this information, it is possible to modify
the day, month and year of the service inspection date using
the units and tens keys. This date will be stored in EEPROM
and the operating time is reseted to zero.
" When validating again, a new test can be selected.
You can interrupt the test at any time by pressing "STOP" and returning to
the test selection.
4.3.4 Indicator lights test
This test checks
the correct
functioning of the
indicator lights, the
LCD screen
display, front panel
and buzzer.
!
tEeSt.2
, press "START".
" All the leds, 7-segment displays and the LCD lighten up.
" When validating again
#
the leds and displays scroll across one by one from
left to right (leds display, 7 segment display by
segment and then by section of 8).
#
An image scrolls across the LCD screen.
The test is OK if all the indicator lights have lit up and the buzzer has gone off.
You may interrupt the test at any time by pressing "STOP" and returning
to the test selection.
If the display is faulty, replace the display board (see "Display Board procedure).