Buying used

08.1Before you travel

Answered badly, these save you the trip.

• Ask whether it was gigged○ Fair wearClub and mobile decks live hard. Ask what it did for a living, and for photos of the underside.A gigged deck isn't disqualifying; it's the reason to inspect the arm carefully.[1] The Vinyl Factory
• Ask them not to 'tidy it up'● NegotiateAsk for it powered, with a record and a cartridge on hand, exactly as it sits.A deck you can't power up is an unknown. Price it as parts.[1] DJ TechTools
• Find your service option first○ Fair wearConfirm a tech who works on 1200s, and their parts access, before you commit.Panasonic no longer supports MK2–MK6. Specialists still hold stock, but it is sold while stocks last.[1] Technics-Service UK[2] Recordcase long-term test

08.2The tonearm · check this first

The arm is the weak point on a used 1200 and the most expensive thing to put right.

• Feel the bearings for play▲ Walk awayWith the arm unlocked, move it gently by hand; laterally, then vertically. It should move smoothly and silently.Any click, clack or perceptible give (owners report ~1 mm plus an audible click) means worn bearings.[1] Vinyl Engine[2] KAB
• Park the arm mid-record▲ Walk awayWith the platter stopped, set the arm down near the end of a record and let go.It should stay put. If it swings back toward the rest, the yoke is bent or the bearings are badly worn.[1] Vinyl Engine
• Rotate the height-adjust ring● NegotiateUnlock the arm base and turn the helicoid ring through its 0–6 mm range.Seized rings are common, brass bonds to the aluminium base when left locked. Freeing one can mean heat, penetrating oil, or full arm disassembly.[1] KAB[2] Vinyl Engine
• Sight down the arm tube▲ Walk awayLook along the arm from the pivot, and check the headshell sits square.A bent arm is a parts-only deck. It is the one fault experienced buyers refuse outright.[1] DJ TechTools
• Inspect the base screws● NegotiateLook at the flathead screws on the top and side of the arm base.Chewed or backed-off screws mean someone has attempted the bearing preload. Setting it is a technician's job, too loose damages sound, too tight damages records.[1] Vinyl Engine[2] The Vinyl Factory
• Push the four headshell contacts● NegotiateWith a pencil tip, press each of the four terminals in the arm's headshell collar.Each should spring back. Corroded or collapsed contacts cause dropouts and a dead channel.[1] Studio Scratches
• Work the cue lever and anti-skate○ Fair wearRaise and lower the arm; then wind anti-skate up with the platter running.The arm should sink slowly, damped. A drop means dried damping fluid. Anti-skate should visibly pull the arm outward.[1] The Vinyl Factory[2] Studio Scratches

08.3Platter, motor and bearing

• Spin the platter with the power off● NegotiateTurn it by hand, both directions.It should coast freely and silently. Grit, drag or wobble points at the spindle bearing.[1] The Vinyl Factory[2] Studio Scratches
• Rock the spindle▲ Walk awayGrip the spindle and try to move it side to side.There should be no lateral play at all.[1] Studio Scratches
• Lift the platter off▲ Walk awayRemove it and look underneath, at the magnet ring and into the well.Look for spilled drink, corrosion, a detaching rubber mat, or a damaged magnet.[1] DJ TechTools[2] The Vinyl Factory
• Time the start and the brake● NegotiateHit start, then stop, a few times on both speeds.It should reach speed in well under a second and brake promptly. Sluggish either way means the motor circuit needs attention.[1] Studio Scratches
• Leave it running fifteen minutes▲ Walk awayLet it spin while you check everything else, then smell the plinth vents.Any hot or burning smell ends the viewing.[1] Studio Scratches

08.4Pitch and strobe

• Watch the dots at zero○ Fair wearWith pitch at 0 and quartz lock engaged, watch the strobe row.The dots should stand still. Drift means calibration, cheap and routine, worth a small discount at most.[1] DJ TechTools
• Sweep the fader slowly, on both speeds● NegotiateRun it from −8 to +8 at 33, then at 45, watching the dots the whole way.Stutter or jerk anywhere in the travel means a dirty or worn fader track (VR303), which is a common and inexpensive part.[1] DJ TechTools[2] Peter Vis

08.5Wiring, lights and switches

• Run the whole length of the RCA leads○ Fair wearFlex them at both ends and look for cracked insulation and green oxidation.Hardwired leads on MK2 through M5G fail with age. Replacement is routine service work.[1] DJ TechTools forum[2] The Vinyl Factory
• Check the RCA clamp bracket is still there● NegotiateLook where the cables leave the chassis for the original plastic clamp.Without it (common when thick aftermarket cables are fitted) a yank can tear the output board out of the deck.[1] DJ TechTools
• Listen for hum on a phono input● NegotiateRun it into a phono stage with the ground connected, then with it lifted.Persistent hum points at the ground lead or a botched internal-grounding mod.[1] DJ TechTools[2] Studio Scratches
• Watch every LED for a minute● NegotiateTarget light up, strobe lit, both speed indicators on.Flicker or dimming suggests a supply fault such as a failing voltage regulator, not just a bulb.[1] DJ TechTools
• Press the 33 and 45 buttons repeatedly○ Fair wearWatch for sticking keys and indicators that don't latch.Sticky switches are usually just dirty, but confirm both speeds actually engage.[1] DJ TechTools

08.6Chassis and cosmetics

• Turn it over and count the screws● NegotiateCheck the underside is complete and the feet all sit level.Missing screws are the tell for previous hack repairs, inspect everything else twice.[1] The Vinyl Factory[2] Crossfader
• Sight along the plinth▲ Walk awayLook for a twisted chassis or a deck that rocks on a flat surface.A bent plinth means it was dropped. Combined with a bent arm, it's parts only.[1] DJ TechTools
• Price the small stuff separately○ Fair wearNote a missing arm clip, dust cover, hinges, slipmat or headshell.None of it is serious; all of it is money. Take it off the asking price.[1] DJ TechTools