Manual correct, and complete. Downloads cleanly. Format of manual was presumably difficult to PDF to A4, but works reasonably well.
Text excerpt from page 13 (click to view)
cycle the amplifier with the ~ac mains relay switch on the rear panel. In addition, the AC input to each transformer is fused to protect against excessive current conditions such as driving shorted outputs. In-rush limiting prevents premature aging of power supply components during power-up, and switches to off-line once the power supply has been charged. Finally, the Nº33H incorporates a controlled clipping circuit that prevents output devices from saturating. The harsh high-frequency harmonics generated by hard-clipped output devices are avoided by the wave-shaping action of this controlled clip circuitry.