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O O O O O WNER'S MANU
WNER'S MANUAL
WNER'S MANU
WNER'S MANU
WNER'S MANU
Issue 2 - December 14, 2000
Issue 2 - December 14, 2000
Issue 2 - December 14, 2000
Issue 2 - December 14, 2000
Issue 2 - December 14, 2000
Copyright 2000 GAMMA Sports - All Rights Reserved
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Summary of Contents for Gamma ST II

  • Page 1 WNER'S MANU Issue 2 - December 14, 2000 Issue 2 - December 14, 2000 Issue 2 - December 14, 2000 Issue 2 - December 14, 2000 Issue 2 - December 14, 2000 Copyright 2000 GAMMA Sports - All Rights Reserved...
  • Page 2 (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.
  • Page 3 FEATURES Professional Six Point Racquet Mounting System - Accomodates All Racquets Without Adapters Parallel Jaw String Gripper w/ Diamond Dust Coated Gripping Surfaces Professional , Diamond Dust Coated, Fixed String Clamps Durable Polystyrene Base Cover w/ Convenient Padded Tool Tray Strong, Light Weight, Powder Coated Molded Aluminum Construction...
  • Page 4: Assembly Instructions

    ASSEMBLY INSTRUCTIONS Turntable Installation Insert the center post of the turntable into the bushing of the stringing machine base. Note: When purchased with the optional floor stand, it is most convenient to attach the base to the floor stand at this point.
  • Page 5 ASSEMBLY INSTRUCTIONS Installing the Tensioner Remove the button head screw and washer located at the end of the tensioner bar with the 3 mm hex wrench provided. Slide the tensioner onto the bar, being careful to align the bar with all of the bearings and the drive gear with the gear track.
  • Page 6 MOUNTING THE FRAME Adjusting the Frame Support Posts Place the racquet frame over the center posts and onto the frame support. Loosen the lever lock bolt on one support post. Slide the post outward until the center support of the racquet support slide is positioned near the inside surface of the racquet frame.
  • Page 7 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.
  • Page 8 STRINGING THE FRAME Setting Tension The Progression STII utilizes a rotary adjusting knob along with a linear tension scale to indicate the tension setting. The scale is divided into 3 lb increments and each 1/3 turn of the tension knob changes tension by 1 lb.
  • Page 9 STRINGING THE FRAME Clamp Base Operation Rotate the Base Locking Lever clockwise to secure the clamp base to the turntable. Reverse the clamping procedure to unlock the string clamp. The Locking Lever is spring loaded to assist the unlocking of the clamp base. The Locking Lever should be tightened enough to pre- vent clamp base slippage on the turntable, when the desired tension is placed on the string.
  • Page 10 STRINGING THE FRAME Weaving the Cross Strings Weave the cross strings over and under the main strings being careful to alternate the weave direction of each consecutive cross string so as to be opposite of the previously installed cross string. Once the final cross string is tensioned and clamped, tie off at the appropriate hole specified by the racquet manufacturer.
  • Page 11 PATHFINDER AWL The Progression STII includes the new Pathfinder string- ing awl which creates a pathway between and around strings to make inserting a string through tight grommets easier and quicker. Insert the awl through the grommet hole in the same manner as for traditional awls.
  • Page 12 MAINTENANCE and ADJUSTMENTS Tension Calibration Procedure Step 1 Set the tension to 60 lbs. as indicated by the linear scale and rotary knob. Place the string on one end of a tension calibrator into a string clamp and secure. Place string located on the other end of the calibrator into the string tensioner and apply tension.
  • Page 13 MAINTENANCE and ADJUSTMENTS Adjusting the Tensioner Brake Step 1 After stringing many racquets, the brake of the tensioner may need to be adjusted. With the brake lever engaged, loosen the lock bolt located on the back side of the tensioner frame with the 4mm hex wrench.
  • Page 14 MAINTENANCE and ADJUSTMENTS Adjusting the Clamp Jaws 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.
  • Page 15: Troubleshooting Tips

    TROUBLESHOOTING TIPS PROBLEM SOLUTION String slips in clamps - Adjust gap between jaws - Clean clamp jaws String slips in gripper. - Clean gripper jaws. - Adjust Gripper Jaw Stop Screw String clamp base slips on turntable. - Adjust Clamp Base Locking Nut. - Clean Turntable Clamp Glide Rails Tensioner slips on Tensioner Bar - Adjust tensioner brake lever...
  • Page 16 EXPLODED PARTS VIEW...
  • Page 17: Parts List

    PARTS LIST PART # DESCRIPTION PART # DESCRIPTION TURNTABLE BUSHING ARM RETURN SPRING RUBBER FEET 146A ARM ADJUSTMENT KNOB CAP SCREW ARM ADJUSTMENT SCREW FOOT NUT SHOULDER V-CLAMP BUSHING SET SCREW 2020-25 TURNTABLE WASHER - M8 QA CLAMP w/GLIDE BAR POST LOCK LEVER COMP.

This manual is also suitable for:

Progression st ii