Zontes ZT125-M 2022, Maintenance Manual

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4.4 Horn
Caution:
●There should be more than 5 seconds interval when adjusting or
checking the horn. Continuous sounding may cause ablation of the
internal coil of the horn.
●The horn is a riveted structure, which is difficult to restore after
disassembly.
●It is prohibited to adjust the bracket nut③.
a. If the horn switch does not respond, please refer to the
troubleshooting process of the left-hand switch on the next page
b. The speaker sounds abnormal
If the sound is small, hoarse, etc., first confirm whether the battery is
sufficient, and turn on the headlights to determine whether the battery is
sufficient according to the brightness of the light. It is normal to start the
engine and raise the speed, but abnormal low speed can also be judged as
insufficient battery power. The battery needs to be charged.
If the power is sufficient, che ck whether the horn adjustment bolts①
and nuts② are loose. If they are loose, tighten them and check again. If
the fault cannot be eliminated after tightening, try to loosen the nut②
and then use a Phillips screwdriver to fine- tune the bolt①. If the horn
does not sound, turn it counterclockwise about 270 degrees, if it is hoarse,
turn it clockwise until the sound is normal; tighten the nut② after the
sound is normal. If the fault persists, it is judged that the horn is faulty and
needs to be replaced.
4.5 Left hand switch
The left hand switch controls the turn signal, horn and far, low beam, hazard warning light, and overtaking light. It is difficult
to check if there are more lines.