VPI Industries JMW-9T Instrukcja Użytkownika Pobierz pdf (Strona 4)

• Place the arm tube assembly on the lower bearing, taking care not to strain or damage

the 4-color wire and Lemo connector. Place the arm in its rest.

• At the rear of the arm base assembly is the connector block. Plug the Lemo connector

into its receptacle on top of the block. Notice that the connector can plug in only one

way. Align the red dots on the arms plug with the red dot on the receptacle.

• Make sure the turntable is level. Refer to your turntable instructions and use a bubble

level to check level. In most cases, the best place to put the level is on the platter.

• Tracking force is adjusted by moving the counterweight forward and back a bit at a

time on its shaft. If your cartridge is very heavy and the weight is all the way back you

can order a heavier weight from your dealer.

• The JMW-9 does not have a built-in tracking force gauge, we recommend the Shure

Stylus Force Gauge. Following the gauge instructions set the tracking force to the

cartridge manufacturers recommendation. We always recommend going to the high

side when it comes to tracking force. High frequency vibrations can cause a light

tracking cartridge to cause more damage to the grooves than running a cartridge at a

heavy setting.

• Next, the lateral balance or azimuth must be set. Because the phono cartridge is

offset, there is an unbalancing force that tilts the arm to one side. For the cartridge to

properly track the record groove, the stylus must be ninety degrees to the record

surface.

• The counterweight is rotated in a circular fashion to set the azimuth adjustment. Do

not move the counterweight forward or back on the shaft, as this will alter your tracking

force setting.

90 degrees

Tracking force

Azimuth

• OVERHANG ADJUSTMENT:

This adjustment will yield the lowest overall distortion when playing a typical 12" record. You

do not know if the stylus is aligned properly on the cantilever. You are also facing a

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VPI Industries JMW-9T Instrukcja Użytkownika Strona 4