🏷️ Basic Information Identification Make: Rock-Ola Model: 435 / 441 Year: N/A (Covers multiple years of these models) Generation: N/A 📋 Manual Details Documentation Manual Type: Service & Repair Manual Language: English Page Count: 132 Format: PDF Delivery Method: Download ⚙️ Engine Specifications Motor Assembly Motor Type: Electric Motor (for record changer mechanism) Voltage Requirement: 110-120V AC / 220-240V AC (depending on region) Frequency Requirement: 50/60 Hz 🔧 Transmission Drive System Drive Type: Belt Drive (for turntable) Turntable Speed: 33 1/3 RPM, 45 RPM, 78 RPM 📐 Dimensions Physical Height: Approx. 47-50 inches Width: Approx. 30-32 inches Depth: Approx. 25-27 inches Weight: Approx. 250-300 lbs (unloaded) 🔧 Maintenance Routine Care Lubrication Points: Multiple (turntable bearing, motor, record changer mechanism) Cleaning Recommendation: Regular cleaning of internal components and exterior Fuse Replacement: Refer to manual for specific fuse ratings and locations 📄 Electrical System Power Control Power Supply: AC Mains Lighting Illumination Type: Incandescent/Fluorescent (model dependent) 📄 Record Changer Mechanism Operation Record Selection: Push-button selection Record Capacity: 100 selections (typical) 📄 Amplifier System Audio Output Amplifier Type: Tube or Solid State (model dependent) Speaker Configuration: Internal speaker system