8A-1-6 HOW TO USE THIS MANUAL
SYMBOLS AND MARKS
In the diagrams of this manual, each equipments are represented by the symbols and marks as shown below.
Battery
Ground
Normal Fuse
Slow blow fuse
Circuit breaker
Coil, Solenoid
Heater
Bulb
Cigarette lighter
Motor
Pump
Horn
Speaker
Buzzer
Chime
Condenser
Thermistor
Reed switch
Resistance
Variable resistance
Transistor
Photo transistor
Diode
Reference (zener) diode
Light emitting diode
Photo diode
Piezoelectric element
Harness
Relay
Switch
Connector
"O" Type terminal
Normal open relay
(Not connected)
(Connected)
Normal closed relay