Sumiko Pro-Ject RPM 1 Genie User manual

INSTRUCTIONS FOR USE
Pro-Ject RPM 1 Genie

© Audio Trade GmbH · Pro-Ject RPM 1 / Ortofon OM 3E · Revision 1.3.08/1.5.08
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Controls, features and connections
1/11 Motor unit with stepped drive pulley and power switch
2 Drive belt *
3 Platter
4 Tonearm counterweight *
5 Tonearm lift lever
6/16 Tonearm rest and removable transport lock
7 Tonearm tube
8 Power supply socket
9 Phono output sockets and earth connection
10 Headshell with finger lift and fitted Ortofon OM 3E cartridge
Connection cable (not shown) *
Power supply with power switch (not shown) *
Stylus pressure gauge - white plastic instrument with metal tip (not shown) *
Hexagonal key (not shown) *

© Audio Trade GmbH · Pro-Ject RPM 1 / Ortofon OM 3E · Revision 1.3.08/1.5.08
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PRO-JECT RPM 1 Genie
Dear music lover,
thank you for purchasing a PRO-JECT AUDIO record player.
In order to achieve maximum performance and reliability with this record player you should study these instructions
for use carefully.
!
Warning of a hazard for the user, the unit or possible misuse.
Important notice.
The record player is supplied with a factory fitted and adjusted cartridge.
** The following instructions for adjusting the cartridge are provided in case the cartridge is replaced by a
different model at a later date.
During assembly and adjustment of the deck small parts could be lost if not carefully placed in a suitable
receptacle. Before starting assembly make yourself acquainted with the parts listed above and correspondingly
numbered in the technical drawings above. Separately packed items are marked with an asterisk *.
Set-up
Make sure the surface you wish to use the turntable on is level (use a spirit level) before placing the turntable
on it.
Fit the drive belt (2) around the platter (3) and the smaller diameter part of the motor pulley (1). Avoid
getting sweat or grease on the belt as these will deteriorate the performance and reduce the belt's lifespan. Use
absorbent kitchen paper to remove any oil or grease from the outer edge of the platter and the belt.
Remove the transport lock (16) from the tonearm. Store in the original packaging so they are available for
any future transportation.
Cartridge downforce adjustment
The counterweight (4) supplied is suitable for cartridges weighing between 4 - 9g.
Place counterweight (4) halfway along the counterweight support rod at rear of arm, being sure to have the
securing screw uppermost.
With the power off, and the platter static, place the Stylus pressure gauge onto the platter (minus felt matt),
with metal tip facing but NOT over centre spindle and carefully place the tip of stylus on point marked 17,5
(this represents 17,5mN or 1.75 grams pressure). If the stylus gauge becomes level, then the correct pressure
has been achieved. However if the there is insufficient or excessive pressure the gauge will either not move or
tilt down.
To adjust the amount of pressure carefully move the counterweight along the support rod until the stylus
pressure is sufficient to raise the pressure gauge to the level position. Moving the weight towards the
cartridge will reduce pressure and away will increase pressure.
Finally secure the counterweight using hexagonal key provided.
Please note: It is advised to remove stylus tip from gauge whilst making adjustments to avoid damage
to stylus.
Adjusting the vertical tracking angle (vta)
** Put a record on the platter. When the needle is lowered into the record groove and the tonearm is not resting
on the lift arm, the tube of the tonearm should be parallel to the surface of the record.
If it is not loosen both screws in the tonearm base just enough to allow vertical movement of the arm pillar
without force and slide the arm up or down until it is parallel.
Carefully retighten the screws without applying excessive force (which would deform the arm pillar) – finger
tight is quite sufficient.

© Audio Trade GmbH · Pro-Ject RPM 1 / Ortofon OM 3E · Revision 1.3.08/1.5.08
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Adjusting the azimuth
** The cartridge needle must be vertical in the record groove in order to trace
the groove wall modulations correctly.
A small screw at the bearing end of the arm allows incorrect azimuth to be
corrected if your needle is not mounted exactly perpendicular to the cartridge
body (which is often the case).
Slacken off the screw just enough to be able to revolve the arm tube without
applying force. Please note: do not remove the screw completely!
Screw
With the aid of a good magnifying glass adjust the needle until it is vertical in the groove (i.e. perpendicular
to the record's surface). Ideally this should correspond to the top surface of the cartridge body being parallel
to the record surface.
When you are satisfied that the needle is vertical retighten the screw carefully.
Under no circumstances should the arm tube be adjusted with the needle still in the record groove!
Irreparable damage may be caused to the cantilever suspension! The arm must be lifted to make
each adjustment and lowered afterwards to check it.
Connection to the amplifier
The record player has gold plated female RCA phono sockets (9) so you can substitute the interconnect cables
supplied with those of your choice for connection to the amplifier if you wish. Your dealer can advise you on
alternative cables. Use the Phono input (sometimes labelled gram, disc or RIAA) on your amplifier. Make sure
that the phono input offers correct matching and amplification for the type of cartridge used. Line inputs
(such as CD, Tuner, Tape or Video) are not suitable.
Take care to connect the left and right channels correctly. The right channel is usually marked red, the left
channel black or white. Check the manual supplied with your amplifier for relevant information. An earthing
wire may be connected to the screw terminal between the sockets if you encounter hum problems when using
the record player.
If your amplifier does not have an input suitable for phono cartridges you will require a separate phono
amplifier stage for MM or MC cartridges such as the PRO-JECT PHONO BOX or the PRO-JECT TUBE BOX
which is then connected between the record player and a free line level input of the amplifier.
For detailed product information please refer to the Pro-Ject web site www.project-audio.com.
The recommended load resistance for the factory fitted cartridge is: 47kohms/MM-input
Mains power connection
The turntable is supplied with a power supply suitable for your country's mains supply. Check the label before
connecting to ensure compliance with the mains rating in your house.
Connect the low voltage plug from the power supply to the socket (8) on the rear of the record player before
connecting the power supply to the mains.
Switching on and off
Pressing the power switch (11) alternately starts or stops the motor.
Changing replay speed
Put the belt (2) over the larger diameter part of the motor pulley (1). To revert to 33 1/3 r.p.m. repeat the
proceedings using the smaller step on the pulley.
When the Pro-Ject Speed Box ore the Speed Box SE are used speed change between 33 and 45 r.p.m.
is electronic. There is no need to move the belt manually.
For detailed product information please refer to the Pro-Ject web site www.project-audio.com.

© Audio Trade GmbH · Pro-Ject RPM 1 / Ortofon OM 3E · Revision 1.3.08/1.5.08
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Maintenance and cleaning
Your record player requires little or no regular maintenance. Remove dust with a slightly moistened antistatic
cloth. Never use a dry cloth because this will create static electricity which attract more dust! Antistatic
cleaning fluids are available at specialist stores but must be applied sparingly to avoid damage to rubber
parts. It is recommended to fit the needle cover before cleaning or maintenance is carried out to avoid damage.
If the player is not used over a long period of time the drive belt can be removed to prevent unequal stretching.
!
Always disconnect the record player from the mains power supply as a precaution before maintenance!
Fitting and connecting the cartridge
** All cartridges with half inch mounting holes can be fitted. Leaving the needle's protection cover on, fit the
cartridge to the headshell using the screws supplied with the cartridge by passing one screw through each
slot in the headshell (10). Do not tighten the nuts yet.
Connect the tonearm wires to the cartridge pins as follows:
white left channel positive (L+)
red right channel pos. (R+)
green right channel return (R -)
blue left channel return (L -)
The full sound quality of the record player can only be achieved if the cartridge is correctly adjusted. Particular
tools like the PRO-JECT alignment tool are required to accomplish this job properly.
If you are not well acquainted with the adjustment of cartridges you are advised to call upon the willing help of
your PRO-JECT dealer to accomplish this task for you.
Please note: adjusting a cartridge and tonearm calls for the greatest care in order to avoid damaging
the cartridge or tonearm bearings. Leave this work to your dealer if you are in any way unsure of the
necessary steps and precautions to be taken.
Useful tips
The record player should be positioned on a low-resonance surface such as wood or multiple layer ply board
to avoid structural vibrations disturbing replay.
Technical specifications PRO-JECT RPM 1 Genie
Nominal speeds 33,33/45,11 r.p.m.
Speed variance ±0,8%
Wow and flutter ±0,15%
Signal to noise -70dB
Downforce range 15-30mN
Effective tonearm length 8,6 " (219mm)
Overhang 19mm
Power consumption 2W
Outboard power supply 16V/200mA AC, suitable for your country's mains supply
Dimensions (W x H x D) 380 x 115 x 350mm
Weight 3,3kg

© Audio Trade GmbH · Pro-Ject RPM 1 / Ortofon OM 3E · Revision 1.3.08/1.5.08
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Potential incorrect use and fault conditions
PRO-JECT turntables are manufactured to the highest standards and undergo strict quality controls before
leaving the factory. Faults that may possibly occur are not necessarily due to material or production faults but
can sometimes be caused by incorrect use or unfortunate circumstances. Therefore the following list of common
fault symptoms is included.
The platter doesn't turn although the unit is switched on:
The unit is not connected to the mains power supply.
No mains at the socket.
Drive belt is not fitted or has slipped off.
No signal through one or other channel or both channels:
No signal contact from the cartridge to the internal tonearm wiring or from that to the arm lead or
from that to the phono box or between that and the amplifier. This could be due to a faulty plug,
broken wire or solder joint or simply loose plug/socket connection.
Phono input not selected at amplifier.
Amplifier not switched on.
Amplifier or speakers defective or muted.
No connection to the loudspeakers.
Strong hum on phono input:
No earth connection from cartridge or arm or arm cable to amplifier, or earth loop.
Distorted or inconsistent sound from one or both channels:
Record player is connected to wrong input of amplifier, or MM/MC switch incorrectly set.
Needle or cantilever damaged.
Wrong r.p.m., drive belt overstretched or dirty, platter bearing without oil, dirty or damaged.
Service
Should you encounter a problem which you are not able to alleviate or identify despite the above information,
please contact your dealer for further advice. Only when the problem cannot be resolved there should the
unit be sent to the responsible distributor in your country.
Guarantee repairs will only be effected if the unit is returned correctly packaged. For this reason we recommend
keeping the original packaging.
Never return a record player without making sure that is it safely disassembled and correctly packaged in the
original packaging according to the diagrams on the last page of this user guide.
Fit the cartridge protection cap. Insert the transport lock for the tonearm (16) prior to carefully packaging the
record player.
Warranty
The manufacturer accepts no responsibility for damage caused by not adhering to these instructions
for use and/or by transportation without the original packaging. Modification or change to any part
of the product by unauthorized persons release the manufacturer from any liability over and above
the lawful rights of the customer.
PRO-JECT is a Registered Trademark of H. Lichtenegger.
This guide was produced by: Audio Trade GmbH
Copyright © 2008. All rights reserved.
The information was correct at the time of going to
press. The manufacturer reserves the right to make
changes to the technical specification without prior
notice as deemed necessary to uphold the ongoing
process of technical development.

© Audio Trade GmbH · Pro-Ject RPM 1 / Ortofon OM 3E · Revision 1.3.08/1.5.08
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Power
supply
Interconnect
cables
Platter
Chassis
Motor