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Technics SL-100C: check end-of-record auto-lift setup and expectations

Technics SL-100C — check end-of-record auto-lift setup and expectations. Follow the exact documented route and keep the actual result.

Manufacturer-documented Reviewed 2026-11-09 · Revision 1

Follow these checks in Audio Fix →

When this guide applies

Exact Technics SL-100C. Normal rear switch only; no auto-stop hack, internal adjustment or unattended record test. Only normal external user controls; no mains modification, chassis opening, reset or firmware installation.

Connection scope: Turntable / phono audio. Symptom: Buttons, touch controls or wear detection aren’t working.

This is a documented check, not a diagnosis of your equipment. The model name does not confirm the selected input, mode, software or connected partner.

If your exact model or a required setting is unknown, use the “I don’t know” branch below. Do not apply a similarly named model’s instructions.

Checks and possible outcomes

Start at scope. Follow the link that matches what you actually observe. Alternative branches are not a single sequence of actions.

scope

Confirm the exact setup

The exact rear auto-lift switch is accessible, the arm is secured, power is off and you accept changing this feature. You understand platter rotation will continue after arm lift.

Look for: Choose only a detail you can confirm.

  • Manufacturer-documented Technics SL-100C official Operating Instructions ↗pp.18–19 — Auto lift-up function — With power off, rear auto lift-up switch ON enables end-of-record arm lift. It does not stop platter rotation. Cue lever must be fully lowered after returning the arm to rest. Some records trigger late or during play; switch OFF if it lifts during the record.Exact SL-100C English operating instructions. No SL-1500CS, GR, GME or other motor/controller variant is substituted. · Source checked 2026-11-09

a1

Inspect the rear auto lift-up switch

To deliberately enable the function set it ON while the unit remains off. If already ON, leave it unchanged.

Look for: Perform this one check and observe the actual response.

  • Manufacturer-documented Technics SL-100C official Operating Instructions ↗pp.18–19 — Auto lift-up function — With power off, rear auto lift-up switch ON enables end-of-record arm lift. It does not stop platter rotation. Cue lever must be fully lowered after returning the arm to rest. Some records trigger late or during play; switch OFF if it lifts during the record.Exact SL-100C English operating instructions. No SL-1500CS, GR, GME or other motor/controller variant is substituted. · Source checked 2026-11-09

a2

Fully lower the cue lever with the arm in its rest

Do not confuse a partially raised cue lever with a failed automatic lift mechanism.

Look for: Perform this one check and observe the actual response.

  • Manufacturer-documented Technics SL-100C official Operating Instructions ↗pp.18–19 — Auto lift-up function — With power off, rear auto lift-up switch ON enables end-of-record arm lift. It does not stop platter rotation. Cue lever must be fully lowered after returning the arm to rest. Some records trigger late or during play; switch OFF if it lifts during the record.Exact SL-100C English operating instructions. No SL-1500CS, GR, GME or other motor/controller variant is substituted. · Source checked 2026-11-09

a3

Observe the end of a normal record during attended playback

Keep the normal cue control available. If lift occurs during music, stop playback and switch this feature OFF with power off; do not force the arm down.

Look for: Perform this one check and observe the actual response.

  • Manufacturer-documented Technics SL-100C official Operating Instructions ↗pp.18–19 — Auto lift-up function — With power off, rear auto lift-up switch ON enables end-of-record arm lift. It does not stop platter rotation. Cue lever must be fully lowered after returning the arm to rest. Some records trigger late or during play; switch OFF if it lifts during the record.Exact SL-100C English operating instructions. No SL-1500CS, GR, GME or other motor/controller variant is substituted. · Source checked 2026-11-09

result

Check the actual result

Does the observed behavior match arm lift without platter auto-stop?

Look for: Choose only a detail you can confirm.

  • Manufacturer-documented Technics SL-100C official Operating Instructions ↗pp.18–19 — Auto lift-up function — With power off, rear auto lift-up switch ON enables end-of-record arm lift. It does not stop platter rotation. Cue lever must be fully lowered after returning the arm to rest. Some records trigger late or during play; switch OFF if it lifts during the record.Exact SL-100C English operating instructions. No SL-1500CS, GR, GME or other motor/controller variant is substituted. · Source checked 2026-11-09

Possible result

Confirm the unknown detail first

Do not infer a source setting, installed cartridge, connector role, software state or partner capability. Obtain the exact documentation before continuing.

insufficient data

Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

    Possible result

    Keep the actual observation for support

    Record the exact model, source, input and last observed response. These checks do not diagnose a failed component. No reset, service work or blind update is prescribed.

    next support

    Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

      Possible result

      Checks completed — keep the observed result

      This records the observation in this particular setup, not a guaranteed cure, physical Audio Review test or measurement.

      steps completed

      Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

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