Flex I-Chip Remote Crane Controls
August 2010
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B. Testing Complete Transmitter
To check if the transmitter handset is in good order please follow the instruction below.
1)
Press the Test Mode Select button until the LCD screen displays “Testing Complete Transmitter 1”.
2)
The LCD screen is displayed as follows:
Testing Complete Transmitter
S - - - - - -
T - -
M - -
CH 01
↓
↓
↓
↓
Serial number Type
Mode
Channel
3)
First set this unit’s channel identical to the one set on the transmitter handset to be tested via the
↑
&
↓
push buttons on the keypad.
4)
Turn on the transmitter and rotate the power key to Start position.
5)
At this time the SQ1 LED should blink red with the transmitter information displayed on the LCD screen.
If SQ1 LED does blink red but does not have the transmitter information shown on the LCD screen then
the encoder board is defective. If nothing is shown at all (both SQ1 LED and transmitter information),
then either the internal transmitting board or the encoder board is defective. If this is the case, then
proceed to section C to check the transmitting board and encoder board.
6)
If SQ1 LED does blink red with the transmitter information shown on the LCD screen then go on to
check all the push button commands.
7)
Press all the push buttons on the transmitter, one at a time, to check if this unit decodes all the
pushbutton commands. When a push button is pressed, an arrow should appear below the system
information, for both 1
st
and 2
nd
steps. If not, then the encoder board is defective. If only one or two push
buttons do not display the arrows on the LCD screen when pressed, then those push buttons are
defective.
8)
If all the information is correct then the transmitter handset is in good order. Go on to section D to
