(1) year from the date of purchase for all electrical parts and string clamps. Should any defects develop under normal use within the specified time periods, GAMMA will at its option, repair or replace the defective EQUIPMENT provided it is returned to GAMMA prepaid at the purchaser’s expense.
FEATURES MACHINE FEATURES Electric Constant Pull Tensioner w/ 11.0 to 90.0 lbs Tension Range Digital Tension Setting w/ LED Display Parallel Jaw Rotating Gripper w/ Diamond Dust Coated Gripping Surfaces Professional Six Point “Quick Mount” Racquet Mounting System- Accommodates All Racquets Professional “Quick Action”...
ASSEMBLY INSTRUCTIONS Transportation Screw The machine has been shipped with a motor and load cell protection screw. Remove the screw before using the machine. Retain the screw for future shipment. Install the included rubber grommet into the hole. Remove this Screw String Clamp Installation The post of the string clamp and tube of the string clamp base are treated with grease to...
POWER CONNECTION & CONTROLS Front Panel Features A - String Gripper B - Tension Switch C - LED Tension Display Back Panel Features Lighted Power Switch Foot Pedal Switch Receptacle A/C Power Cord Socket String Length Meter (currently not available) Instructions for Power Connection and Controls CAUTION ! Before connecting to the power supply, check the voltage source that the machine is being connected to.
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CONTROL PANEL FUNCTIONS AND FEATURES Three Digit (XX.X) Tension Setting Display Single Digit (1-9) or String Length LED Memory LED Display Display Memory Button - Indexes from 9 preset Tension Index Buttons - Changes tension settings that can be stored in tension setting in +/- 1.0 or +/- 0.1 Lb or memory.
MOUNTING THE FRAME Adjusting the Frame Support Posts Loosen the lock bolts of the frame support posts and space them apart with the frame support slides separated by the approximate length of the racquet head. Although it is not required, it is good practice to center the sup- port posts on the turntable.
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MOUNTING THE FRAME Securing the Frame Shoulder Clamps Lock the shoulder supports in position by turning the knob at the base clockwise. Repeat the adjustment procedure for the remaining support post. Re-tighten all of the frame supports in the same order as before. Do not overtighten any of the supports as racquet damage may occur.
STRINGING THE FRAME Clamp Base Operation To lock the string clamp base to the turntable, rotate the clamp base locking lever clockwise. To release the string clamp base from the turntable, rotate the clamp base locking lever counter-clockwise. The Locking Lever should be tightened enough to prevent clamp base slippage on the turntable, when the desired tension is placed on the string.
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STRINGING THE FRAME Setting the String Tension String tensions may be entered and stored into one of nine memory storage settings (See sec- tion on Control panel Functions and features) by using the tension index buttons. While tension setting is entered, the value displayed will be temporary until the “Enter”...
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STRINGING THE FRAME Clamping the First Main String Secure the tensioned main string using the remaining fixed clamp. Repeat the procedure for all of the remaining main strings and tie off following the racquet manufacturers recommendations. Follow the manufacturer’s recommended stringing pattern for one or two piece stringing.
ADDITIONAL FEATURES Turntable Brake The turntable may be locked in any position. Rotate the lever to the right to lock the turn- table and to the left to release the turntable. Badminton Shoulder Support Protec- tion Pad Installation Slide the badminton shoulder support cover over the shoulder supports.
PATHFINDER AWL The machine includes the pathfinder string- ing awl which creates a pathway between or around strings to make inserting a string through blocked grommets easier and quicker. Insert the awl through the grommet hole in the same manner as for traditional awls. The Pathfinder awl must be in the closed position before insertion.
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Most tension calibrators (such as a Gamma Tension Calibrator) function by clamping off the string attached to one the end of the calibrator and applying tension to the string located on the opposite end of the calibrator. The tension measured by the calibrator will then display the tension being applied to the calibrator by the machine.
MAINTENANCE & ADJUSTMENTS Adjusting the String Clamp Jaw Spacing The string clamps will need minor adjustments according to what string type, construction, and gauge you are using. To adjust the gap (clamping pressure) between the clamp jaws, insert the string through the racquet as if you were beginning the main strings.
TROUBLESHOOTING TIPS PROBLEM SOLUTION String slips in clamps - Adjust gap between clamp jaws - Clean clamp jaws String slips in gripper - Clean gripper jaws - Make sure string is wrapped over top gripper prior to inserting between gripper jaws String clamp base slips on turntable - Clean bottom of clamp &...
PARTS LIST PART # DESCRIPTION TOOLS & ACCESSORIES 6MM T-HANDLE HEX WRENCH* RUBBER FOOT NEEDLE NOSE PLIERS* CAP SCREW- M8x30 BENT NOSE PLIERS* WASHER- M8 HEX WRENCH SET* WASHER- M10 DIAGONAL CUTTERS* FRAME SUPP SLIDE 17MM SOCKET* FRAME SUPP SLIDE KNOB A/C POWER CORD* MTNG STAND TOP PLATE AC ADAPTER*...