Ibanez GRG170DX-BKN Manual De Instrucciones página 26

ZPS (ZERO POINT SYSTEM) OF ZR TREMOLO
Main Spring
Tremolo Block
<Note>
When a string breaks,because of the tension of neck,the tuning of other strings will be a little higher butstill limits within acceptable range.
SWITCHING TO FLOATING OPERATION
By stopping the Zero Point system from functioning, you can make the
tremolo float completely. While holding the arm up, remove the stop rod
and sub spring. With the guitar tuned correctly, use the main spring
adjustment knob (Fig. 14E) to adjust the angle of the tremolo unit. If the
tremolo unit is tilted forward toward the neck, turn the spring adjustment
knob in the plus (+) direction. Conversely, if the tremolo unit is tilted
backward away from the neck, turn the spring adjustment knob in the
minus (-) direction.
*You will need to tune repeatedly during the process of adjusting the
tremolo angle in the floating state, since the tuning will drift each time you
adjust the main spring adjustment knob.
24
Stopper
2
Stop Rod
1
With the guitar tuned correctly, adjust the Main Spring make
sure that the Stop Rod makes contact with the Tremolo
Block and Stopper.
If the Stop Rod does not make contact with the Tremolo
Block and Stopper, adjust the Main Spring adjustment
screw until contact is made.
With the guitar tuned correctly, Stop Rod must make contact
with the Tremolo Block and Stopper. If it is adjusted
correctly, the tension while pushing down on the arm will be
slightly less than tension while pulling up.The balance of
force is about 3:7 (With this setup, stop rod must the
tremolo block and stopper even the 1st string is completely
loosened.)
Again, if the Stop Rod does not make contact with theTremolo
Block and Stopper, adjust the Main Spring adjustment
screwuntil contact is made.