Gemini XL-300 Manuel D'instructions page 4

INTRODUCTION:
Congratulations on purchasing a Gemini XL-300 turntable. This state of
the art turntable includes the latest features. Prior to use, we suggest that
you carefully read all the instructions.
FEATURES:
• ±10% Pitch control
• Strobe illuminator
• Soft-touch start/stop switch
PRECAUTIONS:
1. Read all operating instructions before using this equipment.
2. The apparatus should not be exposed to dripping or splashing, and no
objects filled with liquids such as vases should be placed on the
apparatus.
3. To reduce the risk of electrical shock, do not open the unit. There are NO
USER REPLACEABLE PARTS INSIDE. Please contact the Gemini
Service Department or your authorized dealer to speak to a qualified
service technician.
4. Tone Arm bearings are factory set and sealed. Any attempt at adjustment
will void the warranty.
5. Be sure that all AC power is OFF while making connections.
6. Cables should be low capacitance, shielded and of proper length. Make
sure that all plugs and jacks are tight and properly connected.
7. Always begin with the audio level faders/volume controls set at minimum
and the speaker volume control(s) set to OFF. Wait 8 to 10 seconds prior
to turning up the speaker volume to prevent the transient "POP" that
could result in speaker/crossover damage.
8. DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.
9. DO NOT USE ANY SPRAY CLEANER OR LUBRICANT ON ANY
CONTROLS OR SWITCHES.
PARTS CHECKLIST:
Turntable unit....................................................................................................1
Dust cover hinge...............................................................................................2
Turntable platter................................................................................................1
45 RPM adapter................................................................................................1
Slipmat..............................................................................................................1
Counter balance...............................................................................................1
Dust cover.........................................................................................................1
Headshell..........................................................................................................1
ASSEMBLY AND SET-UP:
NOTE: SEE FIG. 1 FOR PART NUMBERS AND LOCATIONS.
TURNTABLE INSTALLATION:
1. Set the TURNTABLE BASE (1) on a flat, level surface free of vibration.
Try to place the unit as far away from the speakers as possible. Keep the
unit away from direct exposure to the sun, heat, moisture or dirt. Keep the
unit well ventilated. Use the turntable feet to horizontally stabilize the unit.
2. Make sure that the VOLTAGE SELECTOR (3) switch (located on the
TURNTABLE BASE) is set to the correct voltage. WARNING: If you try
to operate the turntable with the incorrect voltage setting, it can damage
your turntable.
3. After checking to ensure that all packing materials have been removed,
gently place the PLATTER (2) on the center spindle of the TURNTABLE
BASE (1).
4. Put the SLIPMAT (4) on the PLATTER (2).
CARTRIDGE INSTALLATION: (SEE FIG. 2)
Because all cartridges have their own designs, please refer to your
particular cartridge's instructions to insure proper installation.
1. Connect the lead wires to the cartridge terminals. For your convenience,
the terminals of most cartridges are color coded. Connect each lead wire
to the terminal of the same color.
White (L+).................Left Channel +
Blue (L-)...................Left Channel -
Red (R+)....................Right Channel +
Green (R-).................Right Channel -
2. Mount the cartridge in the HEADSHELL (5) and tighten it with the screws
included with the cartridge.
ATTENTION STANTON 680 CARTRIDGE USERS
When using a Stanton 680 or similar cartridge, where the body
is grounded to a cartridge terminal, remove the grounding strap
from the cartridge body to the cartridge ground terminal. Failure
to do this may result in excessive hum.
HEADSHELL INSTALLATION:
Insert the HEADSHELL (5) into the front of the tubular TONE ARM (6).
While holding the HEADSHELL firmly in a horizontal position, turn the
LOCKING NUT (7) counter clockwise until the HEADSHELL is locked in
place.
COUNTERWEIGHT INSTALLATION:
1. Slide the COUNTERWEIGHT (8) onto the rear of the TONE ARM (6)
with the numbered stylus gauge facing forward.
2. Twist the COUNTERWEIGHT (8) lightly counter clockwise, to screw it
onto the rear of the TONE ARM (6).
ADJUSTING HORIZONTAL ZERO (0) BALANCE AND
STYLUS PRESSURE:
1. Without touching the stylus tip, remove the stylus protector (if your
cartridge has a detachable one).
2. Release the ARM CLAMP (9) and lift the TONE ARM (6) off the ARM
REST (10).
3. Counter clockwise advancement of the COUNTERWEIGHT (8) will
cause the cartridge side of the TONE ARM (6) to be lowered. Clockwise
will cause the opposite. Turn the COUNTERWEIGHT clockwise or
counter clockwise as needed until the TONE ARM is balanced
horizontally. You can easily tell this by watching for the point where the
TONE ARM "floats" freely.
4. Place TONE ARM (6) on ARM REST (10) and lock it in place with the
ARM CLAMP (9).
5. With the TONE ARM (6) locked on the ARM REST (10), hold the
COUNTERWEIGHT (8) steady with one hand while rotating the STYLUS
PRESSURE RING (11) until the numeral "0" on the ring aligns with the
center line on the TONE ARM rear shaft. The horizontal zero (0) balance
should be completed.
6. Refloat the TONE ARM to ensure horizontal zero (0) balance. If zero
balance has not been maintained, repeat counterweight steps 3 - 5.
7. After adjusting the horizontal zero (0) balance, turn the balanced
COUNTERWEIGHT (8) counter clockwise until the cartridge
manufacturer's recommend stylus pressure appears on the STYLUS
PRESSURE RING (11) where it meets the center line of the TONE ARM
(6) rear shaft.
ADJUSTING THE ANTI-SKATING CONTROL:
Set the ANTI-SKATING CONTROL (12) to the same value as the stylus
pressure.
NOTE: THE CN- 25 CARTRIDGE THAT COMES WITH THE
TURNTABLE HAS A RECOMMENED TRACKING FORCE OF 3.0
GRAMS AND CAN HAVE RANGE FROM 2.5 - 3.5 GRAMS.
INSTALLING THE DUSTCOVER:
1. Hold the dustcover in position, directly above the turntable, and slide the
hinge bases into the holders mounted on the rear panel.
(4)
(SEE FIG. 3)