Gemini PDT-6000 - Manual (Page 4)

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INTRODUCTION:
Congratulations on purchasing a Gemini PDT-6000 High-torque
Direct Drive Digital Turntable. This state of the art turntable includes
the latest features in modern direct drive turntable technology. Prior to
use, we suggest that you carefully read all the instructions.
FEATURES:
• Quartz Locked Speed • Pitch Adjustment
• Pitch Control • Key Adjustment
• Brake and Torque Control • Digital Output
• Strobe Illuminator • Phono/Line Output
• Soft-touch Start/Stop Switch • Digital Display
• Platter Reverse • Master Tempo Control
• BPM Counter (Beats Per Minute)
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.
In the U.S.A., if you have any problems with this unit, call 1-732-738-9003
for customer service. Do not return equipment to your dealer.
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
Neoprenemat...........................1
Counter Balance......................1
Dust Cover................................1
Headshell..................................1
ASSEMBLY AND SET-UP:
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 SWITCH (3), located on the
TURNTABLE BASE (1), 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 TURN
TABLE BASE (1).
4. Put the NEOPRENE MAT (4) on the PLATTER (2).
CARTRIDGE INSTALLATION:
(SEE FIG.1)
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.
HEADSHELL INSTALLATION:
Insert the HEADSHELL (5) into the front of the tubular TONE ARM (6).
While holding the HEADSHELL (5) firmly in a horizontal position, turn
the LOCKING NUT (7) counter-clockwise until the HEADSHELL (5) is
locked in place.
COUNTERWEIGHT INSTALLATION:
(SEE FIG.2)
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 (8)
clockwise or counter-clockwise as needed until the TONE ARM (6) is
balanced horizontally. You can easily tell this by watching for the point
where the TONE ARM (6) “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 (6) rear shaft. The
horizontal zero (0) balance should be completed.
6. Refloat the TONE ARM (6) 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 recommended 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.
ADJUSTING TONE ARM HEIGHT:
The tone arm height is adjustable between 0 and 6 mm. A HEIGHT
SCALE (14) (in 0.5 mm increments) is provided to aid in an accurate
setting.
1. Unlock the tone arm by turning the ARM LOCK KNOB (15) away from
the lock position.
2. Look up the cartridge height on TABLE A and find its corresponding
height scale reading.
3. Turn the ARM HEIGHT ADJUSTMENT RING (13) until the reference
line on the ring is positioned at the correct scale reading.
4. Lock the tone arm by turning the ARM LOCK KNOB (15) clockwise
until it reaches the lock position.