Gamma X-6FC Manuale d'uso - Pagina 10

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STRINGING THE FRAME

String Clamp Operation

The fixed clamps are of a dual action de-

sign. The string clamp and the clamp base

operate independently of one another.

To clamp a string, lift the clamp head

and place the string between the jaws.

Depress the clamp head lever to secure

the string. The clamping pressure applied

to the string should be adjusted to provide

sufficient pressure to secure the string

when subjected to the desired pulling ten-

sion. The diamond coated gripper plates

provide for increased friction between the

clamps and the string to allow for reduced

clamping pressure while securing and

holding the string under tension.

Base Clamp Operation

Rotate the lever lock clockwise to secure

the clamp base to the turntable.

Reverse the clamping procedure to unlock

the string clamp.

The lever should be tightened enough to

prevent clamp base slippage on the turn-

table, when the desired tension is placed

on the string. To go from the loose position

to the clamped position and back, gener-

ally requires about 1/2 to 3/4 quarters of a

turn. Although when stringing at extremely

high tensions, additional tightness may be

required.

Clamping the First Main String

To begin stringing the main strings, thread

the two ends of the string through the two

center holes at the appropriate end of the

frame and continue through the opposite

center holes. Thread one end of the string

through the adjacent grommet hole and

pull excess by hand.

Secure one of the strings using a string

clamp.