User's Manual

3. Servos
Your Laser 4 system will contain the HS-300 standard servo while the Laser 6 systems will have
the HS-422 servo.
A. Features
• Indirect drive
• Custom IC
• SMT (Surface Mount Technology) construction
• Precision gear train
B. Layout
• (Show illustration)
• Black wire: Negative
• Red wire: Positive
• Yellow wire: Signal
C. Specifications:
• Control system: + Pulse width control (1550uS/N)
• Operation angle: 45 degree (one side) 90 degree total throw
• Power Supply: 4.8V – 6.0V
• Current drain: 8mA (Idle)
HS-300 Specifications
• Output torque: 42 in/oz (4.8V) 49 in/oz (6V)
• Operating speed: .19sec/60deg. (4.8V) .16sec (6V)
• Dimensions: 1.6”x 0.8”x 1.4”
• Weight: 1.6oz (47grams)
HS-422 Specifications
• Output torque: 43in/oz (4.8V) 52 in/oz (6V)
• Operating speed: .20sec/60deg. (4.8V) .17sec (6V)
• Dimensions: 1.6”x 0.8”x 1.4”
• Weight: 1.7oz (49grams)
D. Installation
(Show illustration)
• Connect the servos, battery and switch harness.
• See vehicle manufacturers instructions for proper servo installation positions within your
specific vehicle.