- ページ 12

ストリング・マシン Gamma PROGRESSION STのPDF オーナーズマニュアルをオンラインで閲覧またはダウンロードできます。Gamma PROGRESSION ST 19 ページ。

sions or damages the string, it is too tight and must be adjusted by turning the hex screw

counterclockwise.

The clamp jaws must be clean and free from dirt, oil, and any string coating for them to grip

properly. The diamond dust coated clamping surfaces should be cleaned periodically by

removing the flat head screw to completely expose the clamping surfaces. Clean the clamping

surfaces with alcohol and a nylon brush until all surfaces are clean. Replace the screw and

spring to re-assemble the clamps.

Note: The string clamps supplied with your Gamma stringing machine can accomodate tight

string patterns such as badminton. Depending on the string pattern, the clamp may spread the

strings slightly which will not compromise the quality of the string job.

MAINTENANCE

Adjusting the String Clamps

The clamps provided with your stringing ma-

chine will need minor adjustments according

to what string type, construction, and gauge

you are using.

To adjust, route the string through the racquet

as if you were beginning the main strings.

Clamp the strings and pull tension. If the

string slips through the jaws of the clamp,

tighten the clamp by turning the flat head

screw clockwise with the 4 mm hex wrench

located on the side of the string clamp oppo-

site of the handle. If the clamp leaves impres-

Turntable Bushing Adjustment

The Progression ST is adjusted at the factory

for optimum performance. After time and

use, the turntable bushings may need minor

adjustment. An adjustment is indicated when

noticeable turntable looseness or wobble

occurs while stringing.

To adjust the fit between the turntable pin and

the bushings, tighten the set screws located

on the back side of the tensioner bar post

using a 3mm hex wrench. Tighten until the

turntable rotates smoothly without excessive

free play.