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Adjustment of
Additional stop lamp control unit
If the circuit is finished assembling you carry out fundamental confirmation that is no error of wiring, confirmation of power supply voltage etc.
After that, the following point is adjusted.
Adjustment of the timer circuit
When the power supply is turned on, RL1 operates and that releases( it stops operation ) with about 3 seconds is confirmed.
The capacity of C1 is changed to do the adjustment in time.
When large capacity is made the operation time of RL1 becomes long. When small capacity is made time becomes short. Combining several capacitors time is adjusted.
While RL1 is operating the additonal stop lamp flickers. The time when flickers is as you like.
Adjustment of the multivibrator cycle
The cycle of the multivibrator adjusts in the condition where the car speed detection circuit does not connect.
VR1 is turned and adjusts as the RL3 operates 3 times while RL1 is operating.
Although the number of RL3 operation is as you like, but when it is too fast it is not seen flickering condition to the car behind clearness.
1 time in a second of flickering thinks as propriety.