Productivity Advanced AC control system eliminates the motor brushes, which limits maintenance requirements Low skirtings on main chassis Side battery roll-out system is very convenient to replace batteries Built-in pressure relief valve protects the trucks from overloading Emergency power disconnect switch Long handle reduces steering effort Emergency reversing system in handle Low speed switch in the handle Variable speed control Cold store configuration (option) Optimum Structural Design Adjustable casters improve lateral stability on uneven floors and enhance truck performance and service life Formed heavy gauge steel provides maximum fork strength and longevity Pull rod design protects against bending Durable plastic covers Serviceability Low battery protection setting extends the battery life All pivot points have grease fittings and serviceable bushing, reducing component wear