Rev. 0128/01
TRONIC
SERVICE MANUAL
SYSTEMS
3
1.2) REFRIGERANT SCALE CALIBRATION
Required equipment:
1 Phillips screwdriver, PH 2.
1 Hexagonal spanner no.13.
1 Sample weight, 5 Kg.
2 Sample weights, 2 Kg.
1 Sample weight, 1 Kg.
Or, alternatively:
1 Sample weight, min. 10 Kg.
1 Known weight, 9 Kg.
After removing the front panel, remove the M8 screw that fastens the container (
34
) to the
scale plate (
18
). Remove the container (
34
).
Note: it is not necessary to disconnect the hoses from the internal container (34).
Set menu
0001
(see Chap.1.1), confirm with the
S
Key
.
The display shows
P- - - 0.
With the scale plate (
18
) completely empty, press the
S
Key.
The display shows
P- - - F.
Position the 10-Kg sample weight (or weights) on the scale plate (
18
).
Confirm with the
S
Key
.
The display shows the theoretical weight read by the scale.
Use the
UP-DOWN
Keys to set the sample weight value.
Confirm with the
S
Key.
Remove the 10-Kg sample weight.
The display shows
P- - - t.
Position 9-Kg sample weight (or weights) on the scale plate (
18
).
Confirm with the
S
Key.
The display shows
–End–
.
Press the
S
Key to exit. The display shows the Stand-by mode.
End of procedure.
Содержание Tronic
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Страница 18: ...Rev 0128 01 TRONIC SERVICE MANUAL SYSTEMS 18 2 10 ELECTRICAL DIAGRAM...
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