User manual SME MODEL 10 PRECISION TURNTABLE

[. . . ] PRECISION TURNTABLE Instructions 2 Precision Turntable Instructions This is not an ordinary turntable. These instructions cover unpacking, adjustment and installation procedures and you owe it to yourself to read them carefully before proceeding further. 3 1. Introduction The SME Model 10 Precision Turntable is built to exacting engineering standards providing reliability and freedom from critical adjustments. Build integrity, sophisticated electronics and vibration free moving parts allow the full capabilities of any sound system to be fully explored. 4 2. Contents Page 3 5 6 7 8 9 9/10 10 10/11 11/12 12 12 12/13 13 14 14 14 14/15 15 15/16 16 17 18 Introduction Dimensions and specification Packing list Parts identification - Model 10 - Turntable Parts identification - Model 10 - Pick-up Arm Unpacking Setting up Fitting the Model 10 Precision Pick-up Arm Fitting the Cartridge Fitting the Headshell Balancing the Arm Vertical Tracking Adjustment (VTF) Arm Height Adjustment (VTA) Horizontal Tracking Angle Adjustment (HTA) Positioning the Armrest Locking the Base Anti-Skate Control Operation (turntable) Operation (pick-up arm) Maintenance Transit Precautions Guarantee Appendix 5 3. Dimensions (turntable) Width Depth Height Platter Diameter Spindle to Arm Net Weight Shipping weight 370. 0mm (14. 57") 350. 0mm (13. 80") 161. 0mm (6. 3") - Record clamp fitted 304. 0mm (11. 97") 215. 35mm (8. 48") 16. 0Kg (35lb) 18. 25Kg (40lb) 4. Specification (turntable) Motor commutation and speed selection are supervised by an 8-bit micro-controller and regenerative braking reduces run-on to a minimum. The special SME motor sets new standards of speed stability and quiet running. [. . . ] Adjust the VTA screw until similar reading are obtained indicating that the arm is level with the surface of the record. Other dispositions can of course be accommodated and if the readings are noted can be quickly implemented for special needs. Do not remove the VTA screw at this point. 4. 19. Horizontal Tracking Angle (HTA) Adjustment 1. With the record still on the turntable, place the alignment protractor onto the record spindle. Move the arm base as far forward as it will go on the turntable sub-chassis. Check that the anti-skate control is at zero and the VTF is set for suit the cartridge in use. The stylus position on the protractor is marked with a small cross. Move the arm out of the armrest and place it so that the cartridge stylus enters the indent formed at the intersection of the cross-lines, taking utmost care not to touch or knock the tone-arm once it is engaged. Carefully move the arm base backwards a little at a time until, when directly viewed from above, the outline of the tone-arm coincides with the arm profile lines printed on the protractor. Most cartridges have a stylus - fixing-hole centre distance of 9, 5mm (3/8"). Correctly adjusted with these, the outlines of the tone-arm and protractor will coincide when viewed directly above the centre-line of the tone-arm. With others, according to the position of the stylus, it will be necessary to view slightly to the left or right of the centre line; the only requirement for correct HTA being that the outlines appear to coincide along their length. Replace the arm in the armrest, without disturbing settings, and remove the protractor. 2. 3. 14 20. Keeping the tone-arm in the armrest and avoiding any pressure that might disturb the HTA setting, swing both tone-arm and armrest radially until the left-hand front edge of the headshell is at a radius of 205mm (8 1/16") from the centre of the record spindle. The measurement is not critical within+/- 3mm (1/8") but the accuracy of the anti-skate control will be affected is this is exceeded. 21. The two M4 x 18 socket cap screws securing the tone-arm base to the sub-chassis can now be tightened, followed by the base clamp bolts at the rear. Excessive force is unnecessary and should be avoided. At this point the VTA screw may be removed until it is required again. 22. The dial is calibrated and should be set to correspond with the VTF in use. Rotate the dial until the chosen setting coincides with the index point. Requirements are dependent on a number of variables and the recommended setting will be found a good compromise. [. . . ] The nominal period of the guarantee is twelve months but is liberally interpreted at our discretion subject to the following conditions being observed: Any matter arising must in the first instance be raised with SME Limited at the address appearing below. In no circumstances return the turntable or any part thereof to SME Limited unless we have requested you to do so. Responsibility will not be accepted for any items or costs arising if this point is disregarded. Items returned to our Service Department must be: a. [. . . ]