On/Off Switch Replacement; Bridge Rectifier Replacement; Circuit Breaker Replacement; Belt Replacement And Tensing - JMA NOMAD V 0.1 Manual De Instrucciones

1) Switch off the machine and unplug the power cord.
2) remove the fuse holder at the rear of the machine, next to the power cable socket.
3) check whether the fuse has blown. if necessary, replace the fuse with another of the
same type and value
see figure 17

4.7 ON/OFF sWItCH RePLACeMeNt

this is done as follows:
1) access the interior of the machine as indicated in Section 4.5 of this manual.
2) Squeeze the tabs on the switch 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, fully re-insert it back into the housing.
see figure 18

4.8 BRIDge ReCtIFIeR RePLACeMeNt

this is done as follows:
1) access the interior of the machine as indicated in Section 4.5 of this manual.
2) disconnect the wires from the bridge rectifier (V), noting down the position of each one
beforehand.
3) remove the screw (k) holding the bridge rectifier (V) in place.
4) Secure the new bridge rectifier (V) using the screw (k).
5) connect the wires to the new bridge rectifier.
see figure 19

4.9 CIRCUIt BReAKeR RePLACeMeNt

this is done as follows:
1) access the interior of the machine as indicated in Section 4.5 of this manual.
2) disconnect the wires from the circuit breaker, noting down the position of each one
beforehand.
3) remove the circuit breaker (m). remove the screws (l) to do so.
4) then secure the new circuit breaker in place using the screws (l).
5) connect the wires to the new circuit breaker.
see figure 20

4.10 BeLt RePLACeMeNt AND teNsINg

follow the steps below to do this:
1) Switch off the machine and unplug the power cord.
2) release the 4 screws securing the cutter and brush protector and then remove it.
3) release the tensioning screw (Z) using the 3 mm allen key.
4) access the interior of the machine as indicated in Section 4.5 of this manual.
5) use the 5 mm allen key to slightly loosen the 2 screws (f) holding the motor (n).
6) move the motor (n) so the two pulleys move closer together.
7) remove the old belt. remove it by moving it around the brush.
8) fit the new belt and visually check that it is in place correctly.
9) tenSioning the Belt: By turning the tensioning screw (Z), the motor (n) will move
towards the bottom of the machine and the belt will consequently become more tense.
When you think the belt is tense enough, secure the motor (n) using the two screws (f).
see figure 21

4.11 MOtOR RePLACeMeNt

follow the steps below to do this:
1) Switch off the machine and unplug the power cord.
2) release the 4 screws securing the cutter and brush protector and then remove it.
3) release the tensioning screw (Z) using the 3 mm allen key.
4) access the interior of the machine as indicated in Section 4.5 of this manual.
5) disconnect the 2 wires from the motor in the bridge rectifier (V). note down the position
of each one beforehand.
6) remove the motor (n). remove the 2 screws (f) using the 5 mm allen key to do so.
7) insert the new motor (n) without tightening the 2 screws (f) too much.
8) connect the 2 wires from the new motor in the bridge rectifier (V).
9) fit the belt and visually check that it is in place correctly.
10) tension the belt as indicated at the end of Section 4.10 of this manual.
see figure 22
10

5.- sAFety

the following recommendations are provided for your own safety:
• Do not attempt to start or operate the machine until all safety, installation, operation and
maintenance instructions have been followed and understood.
• Always disconnect the power supply before carrying out any cleaning or maintenance.
• Keep the machine, as well as its surroundings, clean at all times.
• Work with dry hands.
• Always use safety goggles, even if the machine is already fitted with protective panels.
• Make sure the machine is earthed.

6.- WAste DIsPOsAL

Waste refers to any substance or object from human activities or natural cycles that is
abandoned or intended to be abandoned.

6.1 PACKAgINg

• The packaging used to ship the NOMAD is made of cardboard. It can therefore be recy-
cled as packaging.
• Such waste is considered as solid urban waste and can therefore only be thrown away in
the special containers used for cardboard.
• The objects that protect the machine inside the cardboard box are made of polymeric ma-
terial considered as solid urban waste and can therefore only be thrown away in normal
waste disposal facilities.

6.2 sWARF

• The waste from key cutting operations is classified as special waste but considered as
solid urban waste, similar to a metal scouring pad for example.
• This waste must be disposed of according to how it is classified under current EU regu-
lations by delivering it to special waste disposal facilities.

6.3 MACHINe

• The machine must be decommissioned before being disposed of by cutting off the power
supply and separating the plastic parts from the metal parts.
• Once this is done, all the waste may be disposed of in compliance with the laws in force
in the country where the machine is used.