Measurement Reset; Troubleshooting - Lofrans THETIS 7003 Manuel D'installation Et D'utilisation

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5 USE
Press the (ON) key to activate controls and to switch on the display lighting. The display lighting switches off 30 seconds
after the last command given (adjustable default time – see "BkLight Time").
Press key
Press key
When any key is released (UP or DOWN) the corresponding action is stopped.

5.1 Measurement reset

Measurement reset is performed in the
Measurement menu by selecting "Yes" in the
Reset Measure row.

6 TROUBLESHOOTING

FAULT
V=11.6 Vdc
V= 7.9 Vdc
(UP) to control the anchor ascending
(DOWN) to cast anchor
Measure
O f f
R e s e t M e a s u r e
U n i t s
E x i t
CAUSE
Though UP or DOWN keys
are pressed, the instrument
doesn't receive any signal from
the magnetic sensor for more
than 5 seconds.
The instrument's power
supply voltage is lower than10Vdc.
V=11.6 Vdc
V=11.6 Vdc
N o
F e e t
CORRECTIVE ACTION
Check the sensor electric connections.
Check if sensor operates properly.
If not, replace it.
Check the position of sensor and magnet on
gypsy and their distance (3 mm).
Check the operation of electric
installation or anchor windlass.
Verify the battery charge or
operation of the electricssystem.
UK
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