Olympus 75 Hs - Coffee grinder EUREKA - Free user manual and instructions

Type of product	Coffee grinder (burr)
Brand	Eureka
Model	Olympus 75 Hs
Dimensions (W x D x H)	200 x 350 x 500 mm
Weight	25 kg
Power consumption	700 W
Voltage / Frequency	220-240 V, 50/60 Hz
Hopper capacity	1.5 kg
Burr diameter	75 mm
Burr type	Flat steel
Grinding adjustment	Stepless with micrometric ring
Motor speed	1400 RPM
Dosing control	Manual push-button with timed or continuous operation
Material	Stainless steel body, aluminum hopper
Ground coffee chute	Yes, with anti-static design
Safety features	Hopper microswitch, overload protection
Cleaning	Removable burrs, cleaning brush included
Maintenance	Regular burr cleaning, thread lubrication
Spare parts available	Burrs, hopper, gaskets, buttons
Repairability	Modular design, easy replacement of main components
Certifications	CE, UL

Frequently Asked Questions - Olympus 75 Hs EUREKA

How do I adjust the grind setting on the Eureka Olympus 75 Hs?

Turn the micrometric adjustment ring located on the top of the grinder. Rotate it clockwise for finer grind and counterclockwise for coarser grind. The adjustment is stepless, allowing infinite settings. Always adjust while the motor is running to avoid damaging the burrs.

What type of coffee beans should I use?

Use whole roasted coffee beans intended for espresso or filter, depending on your desired brew method. Avoid oily or flavored beans as they may clog the burrs and affect performance.

How do I clean the burrs?

Disconnect the grinder and remove the hopper. Use the provided cleaning brush to sweep away coffee residue from the burrs and grinding chamber. For deep cleaning, remove the burrs by unscrewing the center bolt, then wash with mild soap and water. Dry thoroughly before reassembly.

Why is my grinder not dispensing coffee?

Check if the hopper is empty. If there are beans, ensure the adjustment ring is not set too fine, causing a clog. Also clean the chute area. If the motor runs but no coffee comes out, there may be a blockage in the burr chamber; disassemble and clean.

What is the recommended setting for espresso?

Start with the adjustment ring around mark 2-3 (fine). Test and adjust until you achieve a 25-30 second extraction time for a double shot. Fine-tuning depends on bean freshness and roast level.

Can I use the grinder for French press or pour-over?

Yes, the Olympus 75 Hs is versatile. For French press, use a coarse setting (around 8-10). For pour-over, a medium setting (5-7) works well. The wide adjustment range covers all grind sizes.

How often should I replace the burrs?

Depending on usage, replace the burrs after every 500-1000 kg of coffee ground. Signs of wear include inconsistent grind size, longer grinding times, or decreased flavor quality. Use genuine Eureka replacement burrs.

What does the safety microswitch do?

The microswitch prevents the grinder from operating when the hopper is removed. This ensures safety during cleaning and maintenance. If the grinder does not start, check that the hopper is properly locked in place.

Is the grinder noisy?

The Olympus 75 Hs operates at a moderate noise level typical of commercial grinders. The 75mm burrs and 700W motor produce a low-frequency hum. Placing the grinder on a non-resonant surface can reduce vibration noise.

Where can I buy spare parts?

Official spare parts are available through authorized Eureka dealers or online spare parts stores. Popular items like burrs and hoppers are stocked by many coffee equipment suppliers. Always provide your model number: Olympus 75 Hs.

USER MANUAL Olympus 75 Hs EUREKA

Modern glass coffee maker with open lid and metal base (no visible text or symbols)

LIBRETTO ISTRUZIONI

USER HANDBOOK

说明书

IT

AVVERTENZE E SICUREZZE

IT

Symbol of a trash bin crossed with diagonal lines, no text or labels present

EN PRECAUTIONS AND SAFETY FEATURES EN

Machine design has taken into account all reasonable user safety precautions; nevertheless, particular conditions of installation and/or handling may create unforeseen situations beyond the installer's control which will require case-by-case evaluation of residual risks.

We recommend keeping the following in mind:

• Always handle the machine with care to avoid the danger of its falling.

- The packing materials (carton, cellophane, staples, polystyrene, etc.) can cut create hazards if used improperly or handled carelessly. Store such materials out of reach of children and irresponsible persons.

- This symbol on the appliance or package means that the appliance must not be considered as normal household refuse but that it must instead be delivered to an appropriate collection centre for the recycling of electric and electronic appliances. Make sure that this appliance is disposed of correctly and you too will be making your contribution to the prevention of negative effects on health and the environment, which could otherwise be caused by inadequate disposal. Recycling materials helps to preserve our natural resources. For more information about how to recycle this product, you can

Symbol of a trash bin crossed out by two crossed lines, with no text or labels present.

contact your local council office, local refuse disposal service or the retailer from whom you purchased the appliance.

• Before carrying out any installation or adjustment process, be sure to have read and thoroughly understood the warnings in this manual.
• The company cannot be held liable for any damage to people or property rest failure to respect the instructions concerning safety, installation and maintenance contained in this manual.
• The power cord of this appliance must never be replaced by the user. In the event of damage, switch off the appliance and only contact professionally qualified technicians for its replacement.
• Should you decide to no longer use this type of appliance, we recommend that you make it inoperative: unplug the appliance from the mains socket and cut off the power cord.
• All defects and/or anomalous machine behaviour should be reported imme authorized installation and/or maintenance personnel.
  • Before connecting the machine, check that electrical power supply corresponds

specifications on the data plate.

- Should the machine plug not be compatible with your socket, have the plug replaced with a suitable type by a qualified technician, who should also check that the section of the wires supplying the power outlet is suitable for the machine power requirements.

- Avoid use of multiple-plug adapters and extension cords.

- The ground wire must be connected; the electrical system must meet the standards set by local safety laws and regulations.

• The machine must be installed only by authorized, qualified personnel.

- Check that the machine components have suffered no damage during shipping; in the case defects or anomalies are found, interrupt installation and request replacement.

APPLICATIONS AND USE

• This grinder dispenser has been devised for professional use by trained personnel.

- The grinder/dispenser must be used only for the application for which it was designed; that is, grinding roasted coffee beans. Any other use must be considered improper and therefore dangerous.

- The manufacturer shall not be held responsible for damages deriving from erroneous or unreasonable use of the machine.

- The appliance must not be used by children or people with reduced, physical, sensorial or mental abilities. It must also never be used by people without the necessary skills and experience unless under supervision or during training.

Do not allow children to play with this equipment at any time.

- The machine is not designed for use in extreme environmental conditions and in any case at temperatures outside the -5^ to +30^ range.

- The user must respect the general safety regulations in force in the country in which the machine is installed as well as the rules of common sense, and shall be responsible for ensuring that periodic machine maintenance is correctly performed.

- The persons installing and using the machine and performing machine maintenance shall inform the manufacturer of any defects or damages due to wear that might jeopardize the original safety features of the machine.

- The installer shall be responsible for checking that the machine is installed in tolerable environmental conditions such as to not to create health or safety hazards for those using the machine.

- Any responsibility deriving from components manufactured and installed on the machine shall be assumed by the respective manufacturers; responsibility attributable to the persons authorized to use the machine shall be assumed by the customer.

- The machine is designed for 24-hour intermittent service. The machine components are designed and built to ensure at least 1000 hours' operation.

• Good cleaning and maintenance also contribute to determining long machine life.

BASIC SAFETY PRECAUTIONS

- Never touch the machine with damp or wet hands.

• Never use the machine when barefoot.

• Never attempt to unplug the machine by pulling the power cord or the machine itself.

• Do not expose the machine to atmospheric agents (sun rain, etc.).

• Never allow the machine to be used by children or by irresponsible persons.

• Always use the appliance on a flat, steady surface that is able to support its weight.

• Always unplug the machine from the power supply before performing an maintenance operations.

• Do not use jets of water or detergents for cleaning.

• In the case of machine breakdown or malfunction switch the machine off and do not tamper with it.
• For repairs contact only an authorized service center and request use of original spare parts.
  • Non-observance of the above precautions may make the machine unsafe for future use.
• Do not leave the machine switched on when not in use. Unplug the machine when not in use.
• Do not obstruct the ventilation and/or heat dissipation openings and/or slits nor introduce water or any other liquids into same.
• Do not obstruct the ventilation and/or heat dissipation openings and/or slits nor introduce water or any other liquids into same.
• Never insert spoons, forks or other utensils into the pouring lip (10) (see Fig. 1), or into the coffee grain container (2) (see Fig. 1) for any reason whatsoever while the appliance is operating.
  • Always switch off the appliance before removing blockages from the pouring lip.
  • Never place the appliance in water or other liquids.
• Should a foreign body stop the motor, switch the machine off immediately and contact an authorized service center.
• Should a foreign body stop the motor, switch the machine off immediately and contact an authorized service center.

WARNING

Those machines bearing the "EL. MOTOR WITH THERMAL PROTECTION" label are equipped with device which protects the motor from overheating.

When this device is engaged, do not attempt to operate the machine: isolate the machine from the power supply and eliminate the cause of the trouble before re-starting.

ZH

警告和安全

ZH

Close-up of a glass coffee maker with a downward arrow indicating compression or cooling process (no text or symbols visible)

Close-up of a mechanical component with a screw and nut, possibly a tool or fixture, in a circular frame (no visible text or symbols)

Close-up of a mechanical component with directional arrows indicating motion or flow (no text or symbols)

Close-up of a mechanical component with a black knob and handle, no visible text or symbols

Cross-sectional diagram of a mechanical device showing internal components with directional arrows (no text or symbols)

Close-up of a stainless steel kitchen appliance with a handle and control knob (no visible text or symbols)

Close-up of a mechanical component with two downward arrows indicating direction (no text or symbols)

Close-up of a mechanical assembly with two upward-pointing arrows indicating motion or force directions (no text or symbols present)

Close-up of a hand using a Kiosk to brush a small object, no visible text or symbols

EC DECLARATION OF CONFORMITY

Declare under our responsibility that the product:

MACINADOSATORE PER CAFFE' MODELLI

COFFEE GRINDER MODELS:

OLYMPUS

EOL75A... EOLK0A... EOLK0R... EOL75E... EOLK0D...

VERSIONE /VERSION : 220-230-240V/50Hz; 220V/60Hz; 400/50Hz; 110V/60Hz

EQUIPAGGIATE CON DOSATORE MECCANICO O ELETTRONICO

SERIE / SERIES: AA; AB

to which this declaration relates, following the provisions of the directives:

2006/42/CE - 2006/95/CE - 2004/108/CE

2002/95/CE - 2002/96/CE - 2003/108/CE

we authorize the following person to compile the technical file:

Sig. Filippo Conti - Via Luigi Longo, 39/41 - 50019 Sesto Fiorentino (FI) - ITALY

The Legal Representative:

Filippo Conti

Versione Italiana ...... Pag. 2

English version ......Pag. 6

简体中文版本....10页

Symbol of a trash bin crossed out by two diagonal lines, with no text or labels present.

(*) The value given is for the actual revolutions of the burrs.

To identify the appliance, read the numbers immediately after the word "MATRICOLA" (serial nr.), printed on the nameplate applied to this manual or to the appliance itself, and then select the corresponding voltage.

3. APPLIANCE DESCRIPTION (Fig. 1)

1 Container lid
2 Coffee beans hopper
3 Grinding adjustment knob
4 Dose adjustment knob
5 Flag for coffee level in the doser
6 Doser lever
7 Dose counter
8 Fork
9 Coffee plate

10 Dispenser opening
11 Tamper
12 Doser group
13 Doser lid
14 Tab to open/close the coffee bean container
15 On/off switch
16 Pilot light

4. IMPORTANT INFORMATION

This manual is designed for use by the user of the machine and/or by those performing maintenance on the machine and must be considered an integral part of the machine itself.

This manual provides information concerning correct use and appropriate maintenance of the machine, as well as useful indications for ensuring user safety. This manual must be preserved for the entire working life of the machine and must be transferred, together with the machine, to future users or owners. The information contained in this manual must not be construed as substituting the safety prescriptions and the technical data regarding installation and operation carried on the machine itself and on the packing materials. This manual reflects the current state of machine technology and shall not be considered obsolete solely because updated at a later date on the basis of acquired experience. The manufacturer reserves the right to make modifications to this manual with no obligation to update previous versions except in exceptional use of the machine or use in manners other than those described in this manual shall invalidate the guarantee conditions and shall release the manufacturer from all responsibility, the machine must be used only by adult, responsible persons. This manual must be preserved with care: the manufacturer declines all responsibility for damages to persons or things or to the machine itself deriving from improper use or use in manners other than those described herein or in the case the maintenance and safety precautions described herein are not respected.

4.1 PRESERVATION OF THE MANUAL

This manual must at all times be available to the machine user and/or the persons performing maintenance on the machine, who must be provided with full information regarding correct machine use and residual risks.

This manual must be preserved in a clean, dry place away from sources of heat. This manual must be used in a manner such as not to damage any part of its contents.

Do not remove, tear out or re-write any part of this manual for any reason. In case of loss of this manual or for further information, please contact your area retailer or the manufacturer.

5. LOCKING THE CONTAINER

Before operating the appliance, it is necessary to fit the coffee bean container (2).

• Insert the container (2) into its seat (see Fig. 2), positioning it so that the hole lines up with the screw on the back part of the appliance.
• Tighten the lock screw (see Fig. 3).

6. INSTRUCTIONS FOR USE

• After connecting to the power supply, pull the tab (14) at the base of the coffee bean container (2) to close it (see Fig. 4).
- Remove the lid (1) from the container (2) and fill it with coffee beans.
- Move the switch (7) to the "I" position.
- Push the tab (14) to allow the coffee beans to pass through.
• The switch (15) is used to start up the motor for the first time.
- Wait for the doser group to become half full and then place the filter holder on the fork (10) and use the doser lever (6) (see Fig. 7). Each pull of the lever is a single dose of ground coffee. The number of doses dispensed can be seen on the counter (9).

- Switch off the switch (15) to stop the grinding operation.

WARNING

In the interests of preventing damage and accidents, never place fingers or other items into the spout below the doser while the ground coffee is being dispensed.

6.1 GRINDING AND DOSE ADJUSTMENT

To adjust grinding fineness, use the adjustment knob (3). This needs to be turned clockwise to increase grinding fineness or anticlockwise to increase the grain size, as shown on the knob itself (see Fig. 5).

To adjust the amount in each dose, use the dial (4) under the lid of the doser group (12), turning it anticlockwise to increase the dose and clockwise to reduce it (see Fig. 6).

To adjust the level of ground coffee in the doser, use the flag (5) under the lid of the doser group (12).

Use the two slots in the bottom part of the flag to adjust the level of the coffee in the doser. With the flag moved downwards, it is possible to work with a low level of ground coffee, while if it is moved upwards, it is possible to work with a high level of ground coffee inside the doser.

7. CLEANING AND MAINTENANCE

WARNING

Always unplug the appliance from the mains power supply before carrying out any cleaning or maintenance operations.

WARNING

Never pull on the power cord or the appliance when removing the plug from the mains power socket.

7.1 Cleaning

At least once a week, it is necessary to remove the coffee bean container (2), loosening the fastening screw in the back part of the container, taking care to close it first by pulling the tab (14) (see Fig. 3 and 4) and remove the greasy layer left by the coffee beans with a clean cloth. After lifting the lid (13), it is necessary to clean the inside of the doser with a brush.

Clean the dispensing opening frequently, using a brush (see Fig. 10).

Failure to perform these operations could lead to the oily, aromatic part of the coffee becoming rancid with obvious negative results on the coffee dispensed afterwards.

For the cleaning of the base use a damp cloth.

7.2 Maintenance

WARNING

Maintenance operations must only be performed by qualified service engineers, authorised to perform such operations by the manufacturer.

WARNING

Never perform makeshift or precarious repairs and never use nonoriginal spare parts.

For good appliance operation, it is necessary to check and if required, replace the grinders every 500 kg of coffee ground for flat grinders and every 700 kg of coffee for appliances with conical grinders.

8. TROUBLESHOOTING

Contact a specialist.

1. 总体信息

制造商：

CONTI VALERIO - Via Luigi Longo, 39/41 - Sesto Fiorentino, Firenze - Italy

磨豆机 机型：

OLYMPUS 75 - K - KR

1. 技术数据

描述	机型
	OLYMPUS 75 OLYMPUS K OLYMPUS KR
功率 (W)	950 - 800 - 780	420 - 600	720 - 750 - 850
电压 (V)	110 - 230/240 - 400	230 - 400	110 - 230 - 400
频率 (Hz)	60 - 50 - 50	50	60 - 50 - 50
电机功率 (W)	250 - 400	400 - 300	450
每分钟转速(rpm)*	1600 - 1400 - 890	710 - 680	415 - 330 - 300
产量 (Kg/h) 15 x	110/240/230V15 x 400V	12	12
空载重量 (Kg)	17,5	17,5	19
高度 (mm)	637	637	637
宽度 (mm)	240	240	240
深度 (mm)	315	315	315

(*)标注数值表示磨具的有效转数