Rocky Doser - Coffee grinder RANCILIO - Free user manual and instructions
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| Product Type | Coffee Grinder (Burr Grinder) |
| Brand | Rancilio |
| Model | Rocky Doser |
| Burr Type | 50mm Flat Steel Burrs |
| Grind Settings | 33 Stepped Adjustments |
| Doser Capacity | 7g per chamber (adjustable) |
| Hopper Capacity | 0.5 lb (approx. 227g) |
| Motor Speed | 1600 RPM |
| Power | 120V/60Hz, 160W (US model) |
| Dimensions (H x W x D) | 13.5 x 6.5 x 18.5 inches |
| Weight | 20 lbs (9.1 kg) |
| Body Material | Aluminum and plastic |
| Operation | Manual on/off switch with doser lever |
| Cleaning | Use brush; remove hopper and doser for deep cleaning |
| Safety Features | Thermal overload protection |
| Spare Parts Availability | Burrs, hopper, doser chamber, and gaskets |
| Recommended Use | Espresso grinding; consistent particle size |
Frequently Asked Questions - Rocky Doser RANCILIO
How do I adjust the grind size on the Rancilio Rocky Doser?
Turn the hopper clockwise to adjust the burrs closer for finer grind, or counterclockwise for coarser. The 33 stepped settings allow precise adjustment for espresso.
How should I clean the Rocky Doser grinder?
Use the included brush to remove coffee residue from the burrs and doser chambers. Periodically remove the hopper and doser for a thorough clean with a dry cloth. Avoid water on the motor.
Can I use the Rocky Doser for French press or drip coffee?
Yes, it can grind for coarse methods like French press, but it is primarily designed for espresso. For coarser grinds, adjust to the highest settings.
Does the Rocky Doser have a timer?
No, it does not have a built-in timer. It is a manual on/off grinder; you control the grinding duration by pressing the switch and using the doser lever.
What type of coffee beans can I use?
The grinder works with all roasted coffee beans. Avoid oily beans as they may clog the burrs. Use dry, fresh beans for best results.
Is the Rocky Doser suitable for filter coffee?
Yes, it can produce a medium grind suitable for filter coffee, but the stepped settings are more optimized for espresso. You may need to experiment with coarser settings.
How do I remove the hopper for cleaning?
To remove the hopper, turn it counterclockwise while holding the grinder body. Lift it straight off. The hopper locking mechanism releases easily for cleaning.
What is the burr size of the Rancilio Rocky?
The Rocky Doser uses 50mm flat steel burrs, which provide consistent grinding for espresso. These burrs are durable and replaceable.
Is the Rancilio Rocky Doser easy to maintain?
Yes, routine cleaning with the brush and occasional burr replacement keeps it running smoothly. The modular design simplifies disassembly for maintenance.
How do I calibrate the grind setting on the Rocky?
Calibration is done by adjusting the upper burr collar inside the hopper. Loosen the collar and test the grind; tighten for finer. Refer to the manual for detailed steps.
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USER MANUAL Rocky Doser RANCILIO
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Product information
Brand : RANCILIO
Model : Rocky Doser
Category : Coffee grinder