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Welcome message and affirmation of the amp's quality and importance to your sound.
Fields for model name, serial number, dealer, and purchase date.
Inspect amp upon arrival, save packaging for future use.
Warnings on electrical hazards, moisture, and servicing requirements.
Verify tubes, power cord, footswitch, and controls before powering on.
Steps for plugging in, turning on power/standby, and warming up tubes.
Example settings for clean tones using the Low Gain input.
Example settings for overdrive, blues crunch, SRV grind, and lead tones.
Explanation of High Gain/Low Gain inputs and Channel 1 voicing.
Diagram of Channel 1 controls: Volume, Bass, Middle, Treble, Master.
Details on Volume, Bass, Middle, Treble, Master (with Pull Boost).
Description of Channel 2's flexibility and its Volume, Bass, Middle, Treble, Master.
Explanation of Middle (Pull Notch), Reverb, Presence, Standby, and Power controls.
Power cord, grounded outlets, and main AC fuse details.
Labeling of Speaker, Line Out, Footswitch, and Effects Loop jacks.
Specific fuse ratings for different R Series models and voltage requirements.
Information on the High Tension fuse for power amp protection.
Connecting 8 or 16-ohm extension cabinets to these models.
Connecting 8 or 16-ohm extension cabinets to these models.
Connecting a 4, 8, or 16-ohm cabinet to the R100-212.
Connecting two cabinets to the R100-212 when used as a head.
Connecting Line Out to other amps, mixers, recorders; avoid speaker outputs.
Using the 8-pin DIN jack for channel and boost switching.
Connecting slave amps or processors via Patch jacks.
Procedure for setting input/output levels for external signal processors.
Using Effects Loop for pedals/processors to tailor tone and distortion.
Adjusting Send/Return levels for optimal signal-to-noise ratio.
Celestion speaker types used in R Series and general care.
General advice on connecting amps to other gear, ensuring power is off.
Connecting 8 or 16-ohm extension cabinets to these models.
Connecting 8 or 16-ohm extension cabinets to these models.
Connecting a 4, 8, or 16-ohm cabinet to the R100-212.
Connecting two cabinets to the R100-212 when used as a head.
Connecting two amps in parallel using their inputs.
Using Line Out or Effects Loop Send to slave a second amp.
Connecting processors via Patch section jacks.
Connecting processors via Effects Loop Send/Return jacks.
Connecting Line Out to mixers/recorders.
Protecting amp from elements, physical damage, and transport.
Ensuring tubes are seated and power cord is secure.
Letting amp warm up and cleaning the exterior.
Diagnosing power issues, no sound, checking fuses and connections.
Troubleshooting shutdowns, overheating, and unwanted distortion.
Tube layout and function for Chubster 40/R30-112.
Explanation of roles for preamp and power amp tubes.
Tube layout and type for Chubster 55, Suprema, R55-112.
Details on EL-34 and 12AX7A tubes, manufacturers, and grading.
Tube layout and function descriptions for the R100-212 model.
Method for tapping tubes to find microphonic preamp tubes.
Procedure for replacing preamp tubes, ensuring correct orientation.
Troubleshooting faulty power tubes by checking fuses and replacing tubes.
Impedance, power, tubes, dimensions, weight, and electrical characteristics.
Cabinet material, construction, covering, grillecloth, and cleaning.
Detailed specs for Suprema, Chubster 55, and R55-112 models.
Cabinet construction, materials, covering, grillecloth, and cleaning.
Comprehensive technical details for the R100-212A model, including power, tubes, and dimensions.
Details on the one-year warranty, excluding tubes and speakers.
Warranty service requirements, proof of purchase, and shipping.
List of conditions and circumstances not covered by the product warranty.
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