ECO-TORQUE 280 INSTRUCTION MANUAL Table of Contents Eco-Torque Specifications ECO-Torque 280 Controller Front Panel Guide Back Panel Guide SDE-H37L1 Handpiece Changing Tools Collet Removal Loosening the Collet Removing the Hand Cap Replacing the Hand Cap Proper Collet Installation Carbon Brushes...
ECO-TORQUE 280 INSTRUCTION MANUAL ECO-Torque 280 Controller • The Gesswein ECO-Torque 280 Controller has a Voltage Selector Switch that lets you use it with either 110V or 220V electricity. • Control the handpiece speed using the Dial Rheostat or the On/Off Foot Switch.
FWD, clockwise in REV. Turn Main Power Switch OFF before changing handpiece rotation direction. Handpiece Receptacle - For Handpiece H37L1 or any Gesswein Power Hand 2X and Gesswein Power Hand 3 Handpieces. Dial Rheostat - Controls handpiece speed from minimum to max- imum RPM.
ECO-TORQUE 280 INSTRUCTION MANUAL Back Panel Guide 5. On/Off Foot Switch Input 6. Voltage Selector Switch – Ensure the switch is set at proper AC Voltage. 7. Foot Control/Hand Control Selector Switch 8. AC Power Cord and Plug Fig. 2 Handpiece operation with On/Off Switch Plug On/Off Foot Switch into its receptacle on the rear of the controller.
ECO-TORQUE 280 INSTRUCTION MANUAL SDE-H37L1 Handpiece The Handpiece H37L1 is supplied with a 3/32” (2.35 mm) Collet and a Test Pin*. QUICK TIP When not using the handpiece, leave the Test Pin or a 3/32” shank tool in the Collet to ensure optimal condition.
ECO-TORQUE 280 INSTRUCTION MANUAL Loosening the Collet A tight collet can be loosened by placing the wrench over the collet and tapping the wrench with a solid tool. (Fig. 5) Removing the Hand Cap If the previous procedures do not loosen a tight...
ECO-TORQUE 280 INSTRUCTION MANUAL Proper Collet Installation Check proper Collet installation: “S” Set the Collet Release Mechanism to , and rotate the Collet by hand If the Collet does not rotate freely, it is not fully seated in the Joint Shaft.
ECO-TORQUE 280 INSTRUCTION MANUAL Safety Precautions Read all safety precautions thoroughly to ensure proper and safe use. Safety Precautions Suggestions Set Voltage Selector Before operating, be sure that the Voltage Selector Switch Switch is set to the voltage you will be running the unit from.
ECO-TORQUE 280 INSTRUCTION MANUAL Safety Precautions (con’t) Safety Precautions Suggestions Insert a tool fully into the Collet until it bottoms at the Prevent Shank From back of the Collet. Using a tool not fully inserted is Bending dangerous and can cause the tool to vibrate or the tool shank to bend.
ECO-TORQUE 280 INSTRUCTION MANUAL Maintenance and Cleaning ECO-Torque 280 Controller Ventilation Ensure vents (on back) are clear of any obstructions/blockages. CLEANING TIP If compressed air is available, use it on the vents. If air is not available, blow into the vents and use a soft, dry brush to remove excess dust.
ECO-TORQUE 280 INSTRUCTION MANUAL Warranty From the date of purchase, the ECO-Torque 280 controller (SKU 5102981) is covered under a 12-month warranty. 6 months coverage is included for non-wear parts of the handpiece, such as the cover, power cord, and other miscellaneous non-wear parts within the handpiece mechanism.
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