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16

Adjusting the String Clamp Jaw 
Spacing

The string clamps will need minor adjust-
ments according to what string type, construc-
tion, 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 begin-
ning the main strings. Clamp the strings 
and pull tension. If the string slips through 
the jaws of the clamp,  tighten the clamp 
by squeezing the clamp jaws together by 
hand while turning the Adjustment Knob, in 
the clockwise direction. If the clamp leaves 

impressions or damages the string, it may be excessively tight and should be adjusted by 
turning the Adjustment Knob counter clockwise to open the gap between the jaws. The clamp 
jaws should be cleaned periodically to be free from dirt, oil, and any string coating residue 
to grip properly. Knife sharpening stones are excellent for removing build-up on the diamond 
coated surfaces and are available.

Adjustment 
Knob

MAINTENANCE & ADJUSTMENTS

Clamp Base Locking Nut Adjustment

In the event the Locking Lever rotation is 
insuf

fi

 cient to ensure smooth operation of the 

clamp base, very minor adjustments to the 
Clamp Base Locking Nut can be made with 
the supplied 17mm socket. Tighten or loosen 
the locking nut in very small increments to 
provide more clamping pressure or running 
clearance as needed.

Quick Action Clamp Base Removal

Quick Action clamp bases can be removed 
from the turntable for maintenance or cleaning 
by removing clamp stop located at the end 
of the slot in the turntable. To remove the 
clamp stop, remove the two screws holding 
the clamp stop in place from the underside of 
the turntable.  Lift the clamp stop out of the 
slot, slide the clamp base to the end of the 
slot and lift it out. Replace the clamp base 
and clamp stop in reverse order.

5

Support Post Installation

To install the support posts you must 

fi

 rst 

remove the mounting bolt from the mounting 
plate that sets inside the central cavity of the 
turntable. There are large holes stamped on 
the underside of the turntable that allow you 
to support the mounting plate with your 

fi

 ngers 

while removing the mounting bolt. 

After removing 

the mounting  bolt, remove 

and discard the plastic washers that are 
installed for shipping purposes.

Remove and Discard Plastic Washers

ASSEMBLY INSTRUCTIONS

Turntable Installation

To install the turntable position it over the 
turntable pin and align the bolts (included in 
separate bag) with the holes in the 

fl

 ange.  

Secure them with the included 6mm allen 
wrench.

Winder Bar Installation

To install the winder bar, slide over the post 
on the base and secure it with the 2 allen 
set screws.

Note:

  When purchased with the optional 

fl

 oor 

stand, it is most convenient to attach the base 
to the 

fl

 oor stand at this point. See instruc-

tions provided with the optional 

fl

 oor stand.

Summary of Contents for STII

Page 1: ...Waterfront Drive Pittsburgh Pennsylvania 15222 Phone 800 333 0337 Fax 412 323 0317 Visit our website at www gammasports com Copyright 2012 GAMMA Sports All Rights Reserved OWNER S MANUAL Issue 7 Dece...

Page 2: ...19 PARTS DRAWING MFSPP11 SQ SB T B 5 104 MQAC12 MDCSC13 335 MMSPP13 320 192 337 270 21A 9 360 105 6A 356 144 140 141 146A 283 285 286 336 327 8A 133 14 357 MBMSP11 358 289 371...

Page 3: ...uld 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...

Page 4: ...page while stringing Periodic cleaning of the String Clamps String Clamp Base and String Gripper is recommended Knife sharpening stones work well for cleaning the diamond coated string clamping surfac...

Page 5: ...nning clearance as needed Quick Action Clamp Base Removal Quick Action clamp bases can be removed fromtheturntableformaintenanceorcleaning by removing clamp stop located at the end of the slot in the...

Page 6: ...te against the inside top surface of the turntable while aligning the hole in the support post with the hole in the mounting plate and fix them with the mounting bolt Repeat procedure on to attach the...

Page 7: ...ytension Ifthebrakelever releases before or after 60 lbs the tension head should be calibrated as follows 7 Adjusting the Frame Support Posts Loosen the lock bolts of the frame support posts and space...

Page 8: ...ontact with the frame while stringing they should be re tightened 13 PATHFINDER AWL Once the awl is inserted pull the handle of the awl outward while holding the tip section in place This leaves the o...

Page 9: ...e while securing and holding the string under tension Note If the string slips in the string clamp while tensioning adjust the gap between the clamp jaws per the instructions on page 16 Clamp Base Ope...

Page 10: ...knob aligns with the line on the knob support Tensioner Travel Stop Thetensionerbarisequippedwithatensioner travelstoptolimittravelofthetensioneralong the bar and prevent contact between the tensione...

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