About the Mesh Head

 

 

 

 

 

 

 

 

 

 

 

Replacing the Head

6. Pass the tuning bolts through the washers, then

 

 

 

 

 

 

 

attach them to the hoop and frame.

When the Head Should Be

7. Next, adjust the tension of the head. Refer to

Replaced

 

“Adjusting the Head Tension” (p. 6).

The head is an expendable item that eventually will wear out

 

 

 

 

 

 

 

 

 

and need to be replaced. Replace the head when the following

 

 

 

 

 

 

 

 

 

occurs:

Do not firmly tighten a single tuning bolt by itself. Doing so

The head surface is torn

will make it impossible to tension the head evenly, and will

Striking points are no longer detected correctly, even

cause malfunctions such as failure to accurately detect the

 

when the head tension is properly adjusted.

striking location.

Slack portions remain in the head even after the head

About the Lock Bushings

 

tension is properly adjusted.

Replacement heads (optional)

The KD-80 and the PD-80R are provided with lock bushings to

MH-8 Mesh Head: for either KD-80, PD-80R or PD-80

prevent rotation and loosening of the tuning bolts caused by

Replacing the Head

vibration transmitted from the hoop.

If a lock bushing happens to become separated from the frame

1.

Remove all tuning bolts and washers.

while the head is being replaced, position the bushing so its

four slots are aligned with the corresponding ridges in the

 

 

 

frame, then press down firmly on the bushing.

 

 

 

 

 

 

 

 

 

 

 

When replacing the head of the KD-80 or the PD-80R,

 

 

 

 

 

 

Lock Bushing

 

 

 

 

 

 

 

 

 

 

press the lock bushing (in figure below) in place with

 

 

 

 

 

 

 

 

 

 

your finger as you remove each tuning bolt, to prevent

 

 

 

 

 

 

 

 

 

 

the bushings from being pulled off the frame.

 

 

 

 

 

 

 

 

 

 

Only the KD-80 and the PD-80R are provided with lock

 

 

 

 

 

 

 

Frame

 

 

 

 

 

 

 

 

 

 

 

bushings.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tuning Key

Tuning Bolt

Washer

Hoop

Lock Bushing

Frame

For more on the lock bushings, refer to the following section, “About the Lock Bushings.”

2.Remove the hoop.

3.Remove the old head.

4.Place the new head on the frame.

5.Place the hoop onto the head.

7

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Image 7
Roland TD-8KV owner manual Replacing the Head, When the Head Should Be, Replaced, About the Lock Bushings