REPLACE THE PCB-UNIT
This is for ADVANCED USERS ONLY. Do not attempt this upgrade unless you have experience
1. Connect the contacts of the battery compart-
ments together with wires and solder (see
the soldering points as shown).
3. Install the PCB to the bottom of the vehicle.
5. Secure the battery compartment on one side
with a screw (screw no. B, see parts list).
7. Cover the PCB mount after both battery mounts
are installed.
GM-Racing XXS Cars 4WD RTR
with soldering!
2. Connect the PCB to the battery compartments
with wire and solder (see the soldering points
as shown).
Note: never re-assemble the PCB itself.
4. Fasten the PCB in place (make sure not to wrap
the wires).
6. Secure the battery compartment on the other side
(screw no. B, see parts list).
8. Secure the PCB mount with screws as shown
(screw no. J, see parts list).
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