JMA NOMAD GO Manual De Usuario página 32

JMA
NOMAD GO
down the position of each one for subsequent reconnection.
4) Remove the four screws (T2) holding the electronic card in
the machine.
5) Install the new electronic card by securing it with the four
screws (T2).
6) Connect the four wires to the electronic card and, finally,
connect the yellow power connector to the battery.
7) Replace the lower housing plate.
See Figure 19
6.8 REPLACING THE JACK CONNECTOR
Switch off the power switch (11), switch off the mas-
ter switch (15), close the protective screen (16) and
check that the machine is NOT connected to the
battery charger.
1) Access the lower housing as explained in Section 6.5 of this
manual.
2) Disconnect the yellow power connector from the battery.
3) Disconnect the red battery charging connector from the
battery (the one connecting the two wires from the jack to
the battery).
4) Using a spanner, release the nut (T3) securing the jack
connector to the machine.
5) Remove the jack connector (14) and its wiring through the
hole in the machine.
6) Install the new jack connector following the same steps
but in reverse order.
See Figure 20
6.9 REPLACING THE MASTER SWITCH
Switch off the power switch (11), switch off the mas-
ter switch (15), close the protective screen (16) and
check that the machine is NOT connected to the
battery charger.
1) Access the lower housing as explained in Section 6.5 of this
manual.
2) Disconnect the yellow power connector from the battery.
3) Disconnect the round blue connector from the master
switch.
4) Using a spanner, release the nut (T4) securing the master
switch to the machine.
5) Remove the master switch (15) and the protective screen
(16).
6) Install the new master switch following the same steps but
KEY CUTTING MACHINE
in reverse order.
See Figure 21
6.10 ACCESSING THE MACHINE INTERIOR
Switch off the power switch (11), switch off the mas-
ter switch (15), close the protective screen (16) and
check that the machine is NOT connected to the
battery charger.
1) Access the lower housing as explained in Section 6.5 of this
manual.
2) Remove the four screws (T5) from the four corners of the
base.
3) Remove the lower casing from the machine to access the
machine interior.
See Figure 22
6.11 REPLACING THE POWER SWITCH
Follow the steps below to do this:
1) Access the interior of the machine as indicated in Section
6.10 of this manual.
2) Squeeze the tabs on the switch (11) to remove it.
3) Disconnect the wires from the switch, noting down the
position of each one beforehand.
4) Connect the wires to the new switch.
5) Squeezing the tabs on the switch, push it all the way back
into position.
See Figure 23
6.12 REPLACING AND TIGHTENING THE BELT
Follow the steps below to do this:
Switch off the power switch (11), switch off the
master switch (15), close the protective screen (16)
and check that the machine is NOT connected to
the battery charger.
1) Release the three screws securing the cutter and brush
protector and then remove it.
2) Release the tensioning screw (Z) using the 3 mm Allen key.
3) Access the interior of the machine as indicated in Section
6.10 of this manual.
4) Use the 5 mm Allen key to slightly loosen the 2 screws (F)
holding the motor (N).