SOI/DT 2005-07 dmm
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599 37 22-15
9 DIAGNOSTICS
SYSTEM
9.1 Access to diagnostics system
Using a single procedure, it is possible to access to the diagnostics system. After accessing this function,
the following operations can be performed:
control of the operation of each of the components in the appliance
read / cancel the alarms
The diagnostics cycles are available only if the communication between the main PCB and the display
board is correct; also, there must not be configuration errors of the appliance.
To access:
1. Reset the set programme with the SKIP/RESET (8) button and then switch the appliance off.
2. Press the START/PAUSE (7) and SKIP/RESET (8) buttons simultaneously and then, holding the
buttons down, switch the appliance on using the ON/OFF button.
3. Hold the buttons down until the buzzer sounds and the LEDs start flashing (about 4 seconds).
9.2 Phases of the diagnostics test
After activating the diagnostics system the operating diagnostics of the various components and the
reading of the alarms can be carried out.
In the diagnostics cycle all alarms are activated. If an alarm condition occurs during the cycle, the machine
stops and the LEDs (and the display) flash indicating the relative code.
ª
Pressing the “FABRICS” (1) button the first phase of the test starts (LED L1 on).
ª
Pressing it again, the number of the control phase increases until the starting point is reached again;
the LED corresponding to the diagnostics phase lights (
)
L1
)
L2..
)
L10
)
...
)
L1).
ª
Pressing the “TEMPERATURE” (2) button again the number of the control phase decreases until the
starting point is reached again (
)
L10
)
L9..
)
L1).
