CDM9 CD Player Gear Wheel – AUDIOLAB, EMT, MARANTZ, NAIM, QUAD & T&A. NAIM AUDIO – CD1, CD2 & CD3. Marantz – Aura, CD-23, & CD-100. EMT 982 Professional. You may also find that the rubber belt has also perished / disintegrated which can also stop the drawer opening / closing.