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Parts supplied 6
Tools you will need ideally 6
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Preparation 7
Plinth and lid assembly 7
Fit the rubber feet 7
Fit the Lid 8
Fit the switch and dc regulator board to the plinth. 8
Fit the 3 threaded support bolts 9
Install the sub-chassis 9
Fit Bearing house 9
Fit the motor 10
Install Sub-chassis & Fit springs 10
Connect the motor wires 10
Install the arm 10
If you do not have a VTA adjuster 11
If you have the Origin live threaded VTA adjuster (which fits all decks) 11
If you have the Origin Live VTA sliding adjuster 11
Fit the arm cable 11
Fit the cartridge 11
Fit the cartridge (if not fitted already) 14
Set tracking force & side force bias 14
Use of Stylus force guage 14
Set the VTA (vertical tracking adjustment) 14
Care of hi-fi cartridges 19
Record care and cleaning 19
LIST OF DIAGRAMS
View of top minus sub-platter and platter 2
View of assembled kit from underside 2
Cross section of suspended sub-chassis 5
Diagram of Sub-chassis assembly 7
Diagram of lid assembly and rubber feet 7
Top view of wiring layout & connections 8
Diagram of support bolts and spring arrangement 9
Diagram showing bearing house fastening arrangement 9
Diagram showing spring positions 10
Rear end view of counterweight 15
Introduction (read carefully)
Congratulations on choosing the Origin Live Ultra turntable kit. You now have one of the finest sounding
turntables available at any price - not only will it provide an extraordinary level of high performance but also
reliability and low maintenance.
To achieve the full level of performance it is critical that this instruction manual is followed and read fully. There
are aspects of this turntable which run contrary to what you may be expec t so before altering anything it is
important to have fully read the manual or degradation will result. For example some people expect all bolts to
be fully tightened but testing has shown this to have a significant degrading effect.
Building a turntable will be relatively easy for some and a challenge for others. If at first things appear difficult,
give yourself time to think clearly and you will invariably find ways of accomplishing the objective. Most of the
kit demands little expertise – if you think anything is beyond your capability then you can either ask a friendly
dealer to do the job for a small fee or get a friend to do it.
These instructions are written to cater for everyone from beginners to experts in kit assembly and vinyl replay.
Some sections may therefore appear lengthy as they need to cater for all potential questions and levels of
expertise. When reading the instructions refer to the various diagrams for part names and clarity.
The kit will take between 1 to 4 hours to assemble depending on your expertise. The dc regulator electronics
initially encounter speed drift when first started and so will need at least 4 hours to run in before the speed can
be finally set with accuracy.
We wish you an enjoyable time not only in the building but mo st of all in the end result.
CROSS SECTION OF SUSPENDED SUB- CHASSIS
5
Parts list & tools required
PARTS SUPPLIED
q Ultra plinth, 4 small rubber feet and 4 nails
q Lid, (usually fitted 2 off Lid hinges bottom & 2 top, 4 off M4 x 10mm bolts, 4 off M4 nuts, 4 off M4 brass
washers).
q Bag – Belt, 2 off cable clips (small & large), 6 off no 6 x ¾” screws, Bag - 3 springs / 3 long M5 bolts / 3
spring seats / 3 rubber washers / 6 off M5 brass washers / 9 off M5 serrated washers / 6 off M5 nuts
q Platter
q Sub-platter
q Main bearing house on sub-chassis / Oil
q Motor with fitted pulley – (attached)
q Sub-chassis ( MDF damper arm & spring plates, glued washers)
q Power supply 230 volt or 110 volt (delete one)
q DC regulator board / switch
q Upgrade Transformer (optional)
q Sliding VTA adjuster, Aluminium sleeve, allen set screw (optional)
q Threaded VTA adjuster and packing washer (optional)
q Arm (optional)
When you unpack the deck, c heck that you have all the parts listed in the parts list.
Undo the 2 transit bolts which hold the sub-chassis onto the topboard of the turntable plinth – see diagram
below to identify the transit bolts.
DIAGRAM OF SUB- CHASSIS ASSEMBLY
PLINTH AND LID ASSEMBLY
FIT THE RUBBER FEET
Fit the 4 rubber feet to the underside of the plinth – one foot at each corner. Use the 4 nails provided for this
purpose – they only need to be hammered in till they are just below the surface of the rubber so as not to mark
the surface the deck rests on.
DIAGRAM OF LID ASSEMBLY AND RUBBER FEET
LID
Washer
HINGE
PLINTH SIDE WALL
HINGE SUPPORT
HOUSING
PLINTH RUBBER
FOOT
7
FIT THE LID
DETAIL OF
DC REGULATOR
BOARD FIXING
TOPBOARD
REGULATOR
PLINTH SIDE WALL
1. Fit the hinges onto the lid first using the four M4 bolts and nuts (see “diagram of lid assembly and rubber
feet”. There is a "hinge" portion that is fairly obvious to identify - this bolts to the rear outer side of the rear
lid face - the bolts pass through the “hinge” then the lid and then a washer positioned on the inner face of
the lid. The nuts then clamp the whole assembly together with the lid sandwiched in the middle.
2. Place the lid on the plinth and mark the positions of the screw holes for the hinge support housings using the lid as
a jig. Ensure that the housing positions locate the lid centrally on the deck and at the correct height. The correct
height is when the tops of the plastic housings are absolutely level with the top edge of the plinth.
3. Drill the holes for the hinge screws in the plinth using a 3mm or 3.5mm drill. -. The two hinge housings can
now be screwed into position on the plinth – Re-insert the lid hinges to check the fit of the lid.
4. Pull the lid off the turntable to allow you to build the rest of kit – you can re-fit the lid once the deck is
complete.
FIT THE SWITCH AND DC REGULATOR BOARD TO THE PLINTH.
1. Cut the switch shaft so that 10mm is left of it’s smooth portion - use a hacksaw or powerful pair of wire
snips. Remove the serrated washer from the switch and do not use it at all. The switch can then be fitted in
position in the pre-drilled hole at the front left hand side of the plinth. You need only tighten the top
clamping nut to the point that the switch body won’t rotate when the shaft is clicked through it’s 3
positions. Be careful not to cross-thread the nut when you put it on.
2. Fit the knob and tighten up the set screw in it’s side to clamp it onto the switch shaft. A 2mm allen key is
provided to tighten this set screw.
a) If you have the advanced dc regulator board then position it on the left underside of the plinth top-
board (close to the walls of the plinth front corner). Mark the position of the centre hole in the board
onto the underside of the plinth top-board – drill a shallow 3mm dia hole and screw the board into
position with a No 6 x ½” screw. See diagram “Top view of wiring layout & connections” for position.
b) If you have the standard dc reguator board then position it on the left underside of the plinth
topboard (close to the walls of the plinth front corner). Mark the position onto the underside of the
plinth topboard for holes right on the edge of 2 opposite sides of the strip board– drill these shallow
holes using a 3mm dia drill and screw the board into position with two No 6 x ½” screws and the brass
washers such that the washers catch on the edge of the board and hold it on. See diagram “Top view of
wiring layout & connections” for position.
TOP VIEW OF WIRING LAYOUT & CONNECTIONS
INPUT WIRES
STANDARD
CABLE CLIP
MOTOR WIRES
CABLE CLIP
DC REGULATOR
BOARD
ARM LEADS
CLAMPING
WASHER
BOARD
SCREW
8
FIT THE 3 THREADED SUPPORT BOLTS
5mm Dia support Bolt
ring glued on supplied
Note - Small ring in thin
Bearing House
Allen bolt
Spacing washer
Sub-chassis plate
22 mm
Fit the three M5 x 80mm threaded machine screw bolts (which support the springs) to the plinth topboard as shown
below. Only “nip” the nuts tight by a maximum of 1/8 th of a turn after finger tightness has been achieved and they
start to clamp onto the wood. You will probably need to check these have not slackened off after about 2 months as they
tend to “bed into the wood initially.
DIAGRAM OF SUPPORT BOLTS AND SPRING ARRANGEMENT
Plinth topboard
Serrated washer
Plain washer
Serrated washer
Spring
Rubber
Serrated washer
Nut to adjust
suspension height
Sub-chassis
spring position
INSTALL THE SUB- CHASSIS
FIT BEARING HOUSE
Fit the bearing house to the sub-chassis as shown below - only "nip" the nuts tight with a pa ir of pliers - more force than
this is detrimental to performance - the top of the bearing house should be approx 22mm from the top of the bearing
house plate. Please note that ALL the bolts on the Sub-chassis assembly are carefully torqued to a correct te nsion at
factory – DO NOT TIGHTEN ANY ALLEN BOLT SETTINGS OR IT WILL DEGRADE THE
PERFORMANCE. ”. The sub-chassis is attached to the “spring plate” by one “pivot bolt” - the two plates should be
free to swivel and are loosely restrained by an “anti-rotate bolt” - this locating bolt on the side of the sub -chassis should
not be tightened at all. The pivot bolt is tightened at factory and should not be tightened or the performance will degrade
significantly.
DIAGRAM SHOWING BEARING HOUSE FASTENING ARRANGEMENT
Bearing plate
Bearing house nuts
Bearing House
9
FIT THE MOTOR
Fit the motor to the motor plate using the 3 small machine screws supplied. These screws should be “just” tight to keep
motor noise to a minimum. The motor fits on the underside of the motor plate – see “diagram of sub-chassis assembly”.
The motor plate is adjustable to enable optimum belt tension to be achieved – details of this are given in the motor
installation notes but generally the optimum position is such that marker bolt in the “slot” is located at the mid point of
the slot.
INSTALL SUB- CHASSIS & FIT SPRINGS
Offer up the sub-chassis assembly into the plinth and fit the springs as shown in the “ diagram of support rods and
spring arrangement”. Each particular spring is of a different compliance and should be in the positions shown in the
“diagram showing spring positions
DIAGRAM SHOWING SPRING POSITIONS
THICK
SPRING
POSITION
MEDIUM
SPRING
POSITION
THIN
SPRING
POSITION
CONNECT THE MOTOR WIRES
Solder the red wire from the dc regulator board to the positive terminal on the bottom of the motor (this has a
faint indented + sign alongside it). The black wire attaches to the other motor terminal. If you do not have a
soldering iron then you can simply wind the wires round the terminal holes and glue them in position with a blob
of evostick or similar – ensure that the wires to not make electrical contact with the motor body.
Lead the bullet connector wires out through the hole in the rear of the plinth and connect them to the power
supply leads using the bullet connectors. These connectors may not look esoteric but they are made of copper as
opposed to the brass commonly used in most connectors.
Screw one of the cable clips onto the inner side wall of the left hand side of the plinth (see “top view of wiring
layout and connections”) such that it holds the input and motor wires (brown, blue, red & black) away from the
sub-chassis and any danger of restricting it’s movement. For full details on the motor and power supply set up
you need to read the separate sheets provided.
INSTALL THE ARM
It is ne cessary to fit the tonearm to the deck, before final “levelling” of the sub-chassis so that the weight distribution is
correct. At this stage the arm simply needs to be in position – it does not need to be adjusted for height or have the
cartridge fitted etc.
10
IF YOU DO NOT HAVE A VTA ADJUSTER
If you do not have a VTA adjuster then bolt the arm to the armboard now - you only need tighten the large bolt to
finger tightness or very slightly tighter ("nipped tight 1/16 turn or less"). You will need to fit the arm “packing washer”
underneath the large bolt or it will not “clamp” on the 4mm thick armboard.
It is NOT recommended to place the large serrated washer (supplied by Origin Live with OEM Rega arms or
modification kits) under the large base nut as this does not work well with metal armboards.
IF YOU HAVE THE ORIGIN LIVE THREADED VTA ADJUSTER
(WHICH FITS ALL DECKS)
Thread the adjuster onto the arm. Ensure that the threaded metal sleeve is the right way up with the recess on the
top side. This ensures that the arm goes all the way down into the sleeve. It is NOT recommended to place the large
serrated washer (supplied by Origin Live Live with OEM Rega arms or modification kits) under the large base nut
as this does not work well with metal armboards.
Bolt the arm to the armboard - you only need tighten the large bolt to finger tightness or very slightly tighter
("nipped tight 1/16 turn" or less). You will need to fit the arm “packing washer” underneath the large bolt or it will
not “clamp” on the 4mm thick armboard.
IF YOU HAVE THE ORIGIN LIVE VTA SLIDING ADJUSTER
Ensure that the Aluminium sleeve is the right way up with the recess on the top side This ensures that the arm goes
all the way down into the sleeve. Place the arm in the aluminium sleeve and then clamp it in position via the set
screw in the side of the VTA housing (i.e the sleeve is forced in to grip the arm’s threaded base). You do not need
the Rega nut on the base of the arm. Only tighten the set screw sufficiently to clamp the arm in position – overtightening can make the arm sound bright. Do not fit a threaded VTA adjuster if you have the sliding adjuster.
FIT THE ARM CABLE
Fasten the arm cable - this should be supported by a cable clip screwed into position underneath the plinth - leave a
slight droop on it so that it isn’t “tight” (See diagram “Top view of wiring layout & connections” for position). This is
helpful to minimise vibration of the cable. Avoid pulling the external wires at the base of toneamrs as they are not
indestructible and can become detached if excessive force is used to manipulate them.
You can use one hole or two in the rear of the plinth to lead out the external cable. For thicker leads you will need to use
both holes. See picture “View of assembled kit from underside” at front of manual.
FIT THE CARTRIDGE
If you are new to fitting Hi-Fi cartridges please see the notes provided under the heading “Hi-Fi Cartridges - setting up
procedures” but do not carry out any fine tuning at this stage as you only need the cartridge bolted to the headshell for
arm height adjustment purposes.
INSTALL THE SUB- PLATTER & PLATTER
With the syringe supplied, run approx 5 drops of oil into the top of the bearing house. Wipe the sub-platter
spindle surface to ensure that it is absolutely clean and very gently insert the sub-platter into the bearing house (If
the oil does not overflow when the spindle touches the bottom then try 2 drops at a time till you just achieve
overflow - wipe away excess oil) and then place the platter on top. The bearing needs a few minutes to “run in”
and should run silent when truly vertical and full of oil - if it doesn’t do so, there has probably been
contamination with dust and you will need to clean it out with a lint free paper towel or similar wrapped around a
thin rod. If you do this, be sure to also wipe the oil off the spindle as this also may contain microscopic
contamination that is not visible.
Level up the platter using the nuts under the spring assemblies but only approximately at this stage. Ignore the
fact that the spring support plate is not level - it hangs at a slightly different angle to the actual sub-chassis that
supports the arm and platter - this is by design.
The top of the platter should be approx 31mm above the top of the arm board ( or top of the VTA adjuster if
present).
Fit the belt over the motor pulley and sub-platter after cleaning all the running surfaces with methylated or
surgical spirit. Place the platter again on the sub-platter and level the platter by adjusting the nuts underneath the
11
spring seats. Ideally you should use a small spirit level for this purpose. You should also aim to get the top of the
arm-board (or VTA adjuster) roughly level with the top of the plinth top-board. Note that the sub-chassis should
bounce freely without contacting anything. It need only bounce up and down 1mm or so. Unlike some decks
such as the LP2 you do not need to achieve an “even” bounce - the Sub-chassis takes most of the weight on one
spring so it doesn’t bounce very evenly.
TROUBLESHOOTING
Please note that very occasionally the bearing house will not be truly vertical due to slight variations of the thread
pickup on the nuts. It is purely a matter of trial and error to get this right by rotating the nuts and bearing house
slightly. Aim to get the platter parrallel with the arm-board in at least the plane that affects cartridge “azimuth”.
For definition of “azimuth” see section on “hi-Fi Cartridges – setting up procedures”. You can always alter the
height of the arm to get the other plane true.
Be careful in moving or transporting the deck - it is possible to bend the spring supporting bolts if a severe side
movement occurs (bear in mind that the sub-chassis etc. is quite heavy). Ideally it is best to use the transit bolts
to hold the sub-chassis rigidly to the plinth topboard when transporting the deck. In the unlikely event of a subchassis foul on a support rod, the answer is usually to bend the bolt to the correct position. Only resort to such
measures after you have checked all other possibilities such as springs not locating in their sub-chassis housings
etc.
Set up of motor and power supply
In the first 4 hours of use from starting up the motor, the speed tends to drift but then settles down permanently. To
burn in the regulator board components we recommend at least 4 hours of running the motor before you accurately set
the speed.
To power up the motor and set the speed on the turntable – Refer to the separate sheets and notes provided.
Set up & maintenance of turntable
SET UP
Carry out a final check on the levelness of the platter with the turntable resting on the surface that is going to be it’s final
residence. It is best to use a spirit level for this purpose.
You can now move on to the section on “arm set up”.
NOTES & MAINTENANCE
NOTES
The Platter works best without any type of mat (including the Ringmat) or record clamp.
MAINTENANCE
The deck is not prone to going out of tune - we recommend that you check the level of the platter after the first
few days as the springs initially need to “bed in” and every year or so after this.
Depending on your use of the deck, the belt should ideally be replaced every 2 years or so.
If you withdraw the sub-platter spindle you should put in a drop of oil to compensate for any possible loss.
Wow on the speed – can be caused by 3 main factors
• Insufficient belt tension
12
• Sub-platter “bottoming” on the top of the bearing house – check that there is a space of over 1mm or
over so between the top of the bearing house and the underside of the sub-platter
• The brass insert at the bottom of the bearing house has somehow got lost – this is very rare but it is just
possible – the bottom of the bearing house should be flat due to the presence of an insert sitting in the
bottom – you can feel this with a long thin screwdriver or use a torch – if the surface is coned as you
would expect in a drill hole then the insert is missing and you should request a new one.
13
14
Set up of tonearms
FINAL ARM SET UP AND NOTES
This section of the instructions apply to Rega arms and arms with similar mounting geometry – i.e These arms require
dimensions such that the centre of the platter to the centre of arm hole is approx 223mm plus or minus 2mm tolerance
and the hole diameter for the arm is 24mm to 25 mm. The Completer Ultra kit is specifically designed for such arms – if
you have something different such as a Linn arm (which requires a centre to centre distance of 211mm) then there are
various ways to make the arm fit the deck. We do not at this time provide the armboard for this and so you will need to
manage the solution on your own.
Please note that for the Origin Live Silver 250 tonearms - do not adjust bearing tightness - this is carefully set at factory it may seem that there is slight “play” in the bearings - this is deliberate and must be left alone or degradation will result it is not actually play in the bearings but carefully designed clearance tolerances of other components.
FIT THE CARTRIDGE (IF NOT FITTED ALREADY)
Fit the cartridge to the arm using an alignment gauge and ensure the headshell wires are bent so that they are
clear of the record surface. If you are not familiar with fitting cartridges then please read the section “Hi-Fi
Cartridges – Setting up procedures”.
SET TRACKING FORCE & SIDE FORCE BIAS
Ensure that the bias adjustment slider is set to zero. Set the tracking force to the manufacturer’s
recommendations using a stylus force gauge (stylus balance). When tightening the counterweight, set it so that
the Allen bolt is at the side of the arm (not at the top) see figur e “Rear end view of counterweight” and tighten
firmly - check tracking force is still correct after tightening.
Once the tracking force has been set you can set the sliding control for tracking bias - This should be set to be
approximately equal to the tr acking weight value. The settings you read on the arm are not always dead accurate so it may
be worthwhile to fine tune the setting by ear using the centre track of a record.
USE OF STYLUS FORCE GUAGE
Most stylus force gauges work on the same principle as a set of scales or balances. For example with the Ortofon Stylus
Force Gauge, first place the stylus on the inscribed or graduated portion of the scales. Then try the stylus at different
points until you find the point where the beam “balances” freely in a roughly level position. You then read the force that
is being exerted –( 1gram = 10 mN if the scale is in mN). From this number you can assess whether you need to
increase the tracking force or vica -versa. Move the tonearm counterweight accordingly and re-measure the tracking
force. Repeat this procedure until the correct tracking force is obtained. The Shure stylus force gauge works slightly
differently so follow the instructions that come with the gauge.
SET THE VTA (VERTICAL TRACKING ADJUSTMENT)
To allow the cartridge needle to track at the correct angle it is necessary that the base of the arm is at the correct height in
relation to the platter. Usually the optimum setting is such that the TOP edge of the arm is parallel with the surface of a
FLAT rec ord – you can use a piece of card with parallel lines drawn on it to check this. Place the cartridge on the record
with the deck switched off. Hold the card edge onto the record in a position alongside the arm and see whether the top
edge of the arm is parallel.. Raise or lower the base of the arm till you achieve parallel position. Most cartridges have a
height of 17mm. If this is the case, the base of the arm should rest approximately 31mm below the top of the platter
surface –see diagram “cross-section of sub-chassis”. If your cartridge height is different you can work out where the base
of the arm should be from the preceding figures.
It is worth experimenting with VTA adjustment. Slightly raise or lower the arm and then listen - if the sound is relatively
bright then the arm is too high, if it is relatively dull and bass heavy then the arm is too low.
§ If you have no VTA adjuster Raise and lower the arm by fitting spacing washers under the arm. Alternatively
you can raise or lower the height of the platter – this is easily accomplished by removing the platter & subplatter to re-set the height of the threaded bearing house (see “diagram showing threaded bearing house
arrangement”).
§ If you have the threaded VTA adjuster Raise and lower the arm by rotating the VTA adjuster. If you find
REGA BASE NUT
your arm is too high in relation to the platter with the VTA adjuster set to give the arm it’s lowest position then
you need to raise the height of the platter a few millimetres – this is easily accomplished by removing the
platter & sub-platter to re-set the height of the threaded bearing house (see “diagram showing threaded bearing
house arrangement”).
§ If you have the Origin Live VTA sliding adjuster – Raise and lower the arm in the aluminium sleeve and
then clamp it in position via the set screw in the side of the VTA housing (i.e the sleeve is forced in to grip the
arm’s threaded base). You do not need the Rega nut on the base of the arm. Only tighten the set screw just
sufficiently to clamp the arm in position – over-tightening can make the arm sound relatively bright.
SET THE ARM FASTENING TIGHTNESS
It is best to experiment with the tightness of the large Rega base nut (if fitted) by listening to music. This may seem
laborious but you will be richly rewarded as this adjustment is CRITICAL for performance. The mistake is often made
of over tightening this nut with the result that the music is deadened.
WARRANTY
We guarantee arms supplied by ourselves to be free from fault for 2 years and will undertake to correct any faults
providing the arm has not been modified by any party other than ourselves and has not received maltreatment of any
kind. Our OEM arms and modifications are not guaranteed by Rega so in the event of a warranty claim you should
contact ourselves rather than Rega.
NOTES
A detailed description of Cartridge set up and care is included in the end sections of this manual..
Please note that the occasional rewired arm can make a slight “rustling” noise through the speakers when it is
lifted across the record. This should not be a cause for concern as it is only caused by microphony of the
internal litz cable - under normal playing conditions this is inaudible.
The earth lead should be connected to the earth of your pre-amplifier or amplifier. This earth lead is best
separated slightly from the arm signal leads so do not wind it around them for best performance.
Now that all the hard work is over you can settle back and hear the results - we wish you many hours of
enjoyable music and rediscovering your record collection.
The sound of the deck will improve over the first 2 weeks or so as items “bed in” and the arm wires burn in.
REAR END VIEW OF COUNTERWEIGHT
GRUB SCREW POSITION
IS HORIZONTAL
PLINTH
SERRATED WASHER
15
Hi-Fi cartridges - setting up procedures
INTRODUCTION
GENERAL COMMENTS
As we supply most makes of hi-fi cartridge we get asked questions from time to time about various issues regarding set
up and care. To help newcomers to this area we have published the following notes. These guidelines are of a general
nature - we publish them only to be of help and although widely accepted they are not formally authoritative - we cannot
accept liability if you choose to use them and neither do we encourage the time consuming occupation of answering
queries surrounding the procedures outlined - these are best referred to the manufacturer of your specific hi-fi cartridge.
For those new or inexperienced to fitting hi-fi cartridges we would state that this is NOT difficult and much of the detail
and perfectionism outlined below is for those who like to experiment. We ourselves do not normally check azimuth, or
vary tracking forces from the manufacturers recommendations - neither would we worry if the arm was up to 3mm away
from the recommended distance from the spindle - although all these details are audible they are generally of a fairly low
order, although tracking force and VTA are worth trying should you feel anything is lacking. If things seem complicated
we would encourage you not to be put off as it all becomes clear once you get started.
Before fine tuning the set up as described below you should allow the cartridge to "run in" properly - at least 40 hours for
some cartridges.
IMPORTANCE OF CARTRIDGE SET UP
Hi-Fi cartridges travel like a bobsleigh through the grooves of a record only a few thousandths of an inch wide. You hear
groove displacements of the order of a few millionths. (That’s like splitting a hair into one thousand pieces.) Every bit of
motion or vibration allowed at this level can be heard enormously amplified through your speakers. For this reason it is
good to set up the turntable and arm correctly so that the audio cartridge can do it's job properly. For instance a turntable
out of level can produce side forces on the pickup cartridge tip that will wear it more on one side than the other as well
as have a slightly degrading effect on the wear of your records.
LEVELNESS
When a turntable goes out of level, the platter bearing performance and the arm’s dynamics, specifically anti-skate, are
negatively affected. So be sure your turntable platter and tonearm mounting board are level - use a spirit level. If the
platter is out of level, first adjust the surface that the deck stands on. The suspension (in the case of a suspended subchassis design) may also need levelling if it has subsided over time.
HI- FI CARTRIDGES ALIGNMENT
Alignment for hi-fi cartridges needs to be optimised in three different planes. However, it cannot be perfect in all three
planes, so it must be optimised for an overall best balance or compromise. The final authority should always be your ears
and preferably over an extended period of listening time. Bear in mind that each record is cut slightly differently. Here
again, optimise for an overall balance of good sound over a wide range of records. The three alignment planes are as
follows. (Please note that it is the stylus, not the cartridge that is being aligned.)
§ Lateral tracking angle
Viewed from above, the hi-fi cartridges arcing movement across the record must maintain the stylus in the same
relation to the groove as that of the cutting stylus’s straight-line tracking; this is Lateral Tracking Angle, or Tangency.
Apart from linear tracking arms this is always a matter of the best compromise.
§ Azimuth
Viewed from head on, the stylus must be perpendicular in the groove so as not to favour one groove wall, and
therefore one channel, over the other wall/channel; this is Azimuth.
§ Vertical tracking angle (VTA)
Viewed from the side, the stylus must sit correctly in the groove, at the same angle as the original cutter; this is
Vertical Tracking/Stylus Rake Angle. VTA, however, varies from record to record. Therefore, this alignment must
be set by ear, even more than is the case with the other adjustments).
16
HI- FI CARTRIDGE ALIGNING TOOLS
Tools required are an alignment gauge, a tracking force gauge, a FLAT record, a screwdriver or Allen keys of the right
size (usually 2mm), a good light may also be helpful. Small needle-nose pliers and a magnifying glass all help. It also helps
to have the hi-fi news test record. Treat the arm with care as some parts are fragile. To this end ensure that tightening of
any bolts is carried out gently and without causing undue strain.
CHECK HI- FI CARTRIDGE CLIP CONNECTIONS AND MOUNTING
Tonearm wiring uses a standard color code for left channe l (L) and right channel (R) and polarity. Coding is as follows:
White = L Hot, Blue = L Ground, Red = R Hot, and Green = R Ground. If the cartridge pins aren't color -coded the
same way, they will have letter identifications next to them. Make sure that the arm’s wires, wire clips, and solder joints
are in very good condition. At minimum, clean the contact between cartridge pins and wire clips by removing and
replacing each clip. Holding the clips with needle-nose pliers can make this easier, but be careful that you don’t strain the
wires where they join the clip. Check the clips for a proper fit on the cartridge pins, and adjust them if necessary.
"Proper" means snug but not tight. To check clip size, hold the cartridge tail-up close to the head wires, grasp a clip
firmly right behind its tubular part with the tweezers, line it up with the cartridge pin, and press. If it does not slide on
with moderate force, the clip needs opening-up. If it slides on easily but flops around when attached, it needs tightening.
Sizing is the operation most likely to detach a clip. The trick is to avoid bending the wire at its attachment point or
putting too much tension on it. To avoid either, always hold the clip with its wire slightly slack-looped behind it while
adjusting. For opening a clip, hold it firmly with the tweezers or needle-noses, right behind its tubular section, and press
the tip of the jeweler's screwdriver into the open end of its longitudinal slot until you see this widen very slightly. (Here's
where you'll pr obably need the headband magnifier or reading glasses.) You're dealing with thousandths of an inch here,
so a barely visible spreading may be all that's needed. Try it for fit, and repeat until it does. For tightening a clip, press a
toothpick inside it as far as it will go, then use the needle-nose pliers to gently squeeze together the sides of the clip near
its free end, while watching the slot for any change. (Attempting to squeeze a clip without the toothpick inside it will
flatten its sides.) Try it for size, and resqueeze if necessary until the fit is correct. When it is, close up the middle section of
the tube to match the end
Cartridge mounting screws (usually 2.5mm allen bolts) should be tight. Steel allen bolts are the best for mounting hi-fi
cartr idges - aluminum or brass are OK but difficult to tighten up hard (as they should be).
SETTING UP HI- FI CARTRIDGES
MOUNTING
Mount the hi-fi cartridge in the headshell if this is not done already. This is best done with the hi-fi cartridge stylus guard
in place but it may be necessary to remove it during at least one phase of the installation. If you do, replace it as soon as
possible. Be especially careful when the stylus guard is off, as many MC cartridges have a strong magnetic field at the
base of the cantilever. If this attracts the tip of a steel-bladed screwdriver, it can destroy the stylus - there is no hope of
resisting it. The best precaution is to keep the screwdriver well away from the cantilever, use a nonferrous screwdriver, or
keep the stylus guard on when you're using the screwdriver near it. The other main hazard is children so don’t forget to
warn prying fingers.
The headshell screws should be finger-tightened just enough that the cartridge cannot fall off but still loose enough that
the cartridge is easily moved around. Work whenever possible with the stylus’s safety cap in place. Set tracking force at
nominal, then do the tangency alignment procedures, then the azimuth. Do not deviate from this sequence as each step
affects the subsequent one — change the order and the setup will be wrong.
TRACKING FORCE
This adjustment is carried out on the counterbalance weight of the tonearm or spring dial if one is in place. At this point,
use your tracking force gauge and setting tracking force according to your cartridge instructions — final adjustment will
be done later by ear.
If you do not have a tracking force gauge, but the arm does have a calibrated counterweight, defeat the arm’s anti -skate
mechanism or set it to zero. Set the counterweight so the arm is level and balanced. Be very careful of the unprotected
stylus — you cannot do this with its safety cap in place. Once the arm is balanced, lock it in its cradle and, using the
calibrated counterweight, set the tracking force according to your cartr idge’s recommended weight.
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TANGENCY ALIGNMENT
(lateral tracking angle) - Follow the manufacturer's literature and the dictates of your alignment gauge — different gauges
use slightly different methods. As you square up the hi-fi cartridge body with the gauge’s markings, be sure that the
cartridge sides are square or your alignment will be wrong. When all adjustments are correct, carefully tighten down the
hi-fi cartridge mounting screws. Keeping a firm grip on hi-fi cartridge and headshell together so nothing shifts, delicately
tighten each screw down a turn or so, then repeat until tight. Tightening down one screw all the way before tightening
the others is almost certain to twist the cartridge out of alignment. However careful you’ve been, always check the
alignment again after tightening.
VERTICAL TRACKING ANGLE (VTA)
Unless your tonearm has a special VTA adjuster, adjusting arm height is usually carried out with the use of spacing
washers (as with Rega arms). In arms with a pillar / collar type vta adjuster it helps to put pencil or pen marks on the
pillar to keep track of various heights. See your tonearm manual for its recommendations on adjusting arm pillar height.
The best approach is to tune -in VTA gradually by listening to music. You know the arm needs to be lowered at the arm
pillar when the overall sound is hard and bright, with thin bass or no deep bass, edgy highs, and harsh midrange (of
course, this could also be tracking force which is too light). Distortion obscures low level details between the musical;
notes so dynamic range is reduced. Transient attacks may be too sharp. Raise the arm when the sound is dull and
damped, the highs rolled off, the lows muddy and lacking definition, and transient attacks are dull. Mind you, this sounds
an awful lot like the effects of changes in tracking force (too light is edgy, too heavy is heavy and dull). They are different
sounding but hard to explain. Start with the arm a little low and very gradually raise it, first to where it is parallel to the
record, and then so the back of the cartridge is tilting up. Keep track of your settings so you can return to the one you
like best where everything snaps into focus. The range of adjustments can be quite broad, as much as 3/4" or even more
(at the arm pivot). Play with the full range so you know what it sounds like and don’t be diffident.
ANTISKATE FORCE (PIVOTING ARMS ONLY)
This applies an opposing, balancing force to the natural inward drag of a pivoting arm while playing. Left uncontrolled,
the stylus would push up against the inner groove wall, causing distortion both from mistracking and a cantilever skewed
in relation to the cartridge generator. To set, lower the stylus down near the label of a record with a wide run-out to it.
Increase antiskate until the arm starts to slowly drift outward, away from the label. Again, this should be finalized by ear
as you listen to music. If image placement is a little off-center, or if things don’t seem to be locked in solidly, experiment
with antiskate. Also, watch the stylu s when you set it into a groove. Does it move to the right or left relative to the
cartridge body? This indicates too much or too little antiskating.
FINE TUNING
You now have three adjustments approximated. Tracking force, VTA, and azimuth. It’s a matter of reiteration to
optimize the sound. The change in sound with each of these individual adjustments can be similar. It’s therefore
necessary, in optimizing all three, to experimentally move from one type of adjustments to the next, then to the next, in
order to balance the optimization for all three. It's helpfull to listen to female vocals as you proceed. Firstly try deviating
from the cartridge’s recommended tracking force by small increments - about 0.2 of a gram deviation above and below
the manufacturer’s basic recommendations. Don’t worry about record damage from heavy tracking as most record
damage is actually caused by mistracking in the middle-to-high frequencies with too little tracking force rather than with
too heavy. If you’re getting mistracking at the low (lightest) end of the range and yet the low range is generally sounding
the best (and on moderate signals, not heavy passages), then chances are you have either a dirty stylus, a bad record, an
accumulation of crud in your cartridge, or a cartridge that’s getting old. Changes in tracking force can change how you
want VTA and azimuth adjusted. If azimuth was initially adjusted by ear, experiment with it.
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Proper care and maintenance of Hi-Fi
cartridges & records
CARE OF HI- FI CARTRIDGES
Replace your cartridge when due - hi-fi cartridges have a lifespan for their cantilever suspensions and stylus needles. This
will vary from manufacturer and type of cartridge as well as other factors like the cleanliness of your records and the care
you take of the cartridge. It is wise to enquire on the expected life of your cartridge to the manufacturer, so that when the
time comes it is replaced accordingly - most importantly this will preserve your records as well as enable you to enjoy the
best performance.
If there is a build-up of dust and dirt where the needle enters the cartridge body you should use a small soft brush to
brush the debris out. Always brush from the direction of the cantilever to the stylus or you may do damage.
Care of stylus - One well known method of cleaning stylii is the Linn green stuff which is a very fine abrasive paper - this
may is OK on some cartridges which do not have fine stylus tips and fragile cantilever mechanisms. However there is a
danger of causing fractures or chips in yo ur diamond stylus on certain fineline tips. This method can also strain the
cantilever mechanism.
There are a number of fluids on the market that increase stylus life and help to clean gunge from the needle - a word of
caution though - some of these can loosen the stylus glue on the cantilever over time - some fluids can also attack the
cantilever or coil material itself or harden the suspension - consult your cartridge manufacturer over this. One key factor
is to use the liquid very sparingly on a cotton bud such that it is just damp (not running with fluid) - this minimises the
fluid which can run up inside the cartridge.
RECORD CARE AND CLEANING
The stylus itself does a pretty good job of cleaning the grooves and should itself therefore be kept clean. The proprietary
brushes etc. for cleaning records will often do little more than brush dirt deeper into the record grooves and are best
avoided if possible. Also keep records in high quality non-scratch record sleeves - preferably good ones.
A record cleaning machine is really the only answer for cleaning records properly as they suck out the debris and dust in
the record grooves using a powerful vacuum. Tests using a microscope prove that this does the job with 100% success.
The performance improvement is also very noticeable when it comes to even new records being played. We supply and
highly recommend the Moth record cleaning machine as this is very effective from personal experience and comes with
many glowing endorsements – see our web site for details and reviews.
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ORIGIN LIVE, Unit 5, 362b Spring Road, Sholing,, Southampton, SO19 2PB U.K.