SIGURO SGR-GR-K630B Electric Coffee Grinder Instruction Manual

Electric Coffee Grinder

Electric Coffee Grinder

Translation of the operating instructions from the original language.

Thank you for purchasing a SIGURO appliance. We are grateful for your trust and are pleased to introduce on the following pages the device, its functions and uses.
We believe in a fair and responsible company, and therefore we only work with suppliers who meet our strict criteria to protect the interests of employees, prevent their abuse and fair working conditions.
If you need help with extensive maintenance or repair of  the product that requires intervention in its internal parts, our authorized service center is available at siguro@alza.cz. You may also contact the vendor’s helpline. For your convenience in solving potential issues with the product, the unified contact points above can also be used for any complaints or post-warranty service.

SAFETY INFORMATION

Please read this manual carefully before use and keep it for future reference.

1. This appliance is not intended for use by children.
   Keep the appliance and its power cord out of the reach of children.

2. The appliance may be used by persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, provided they have been given supervision or instruction concerning use of the appliance in a safe manner and understand the potential hazards.

3. Children must not play with the device.

4. Cleaning and user maintenance must not be done by children.

5. If the power cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a dangerous situation.

6. WARNING: Risk of injury f rom improper use.

7. Pay attention when handling the grinding stones, especially during cleaning. The grinding stones are sharp and there is a risk of serious injury.

8. Wash the ground coffee container, the lid of the container, the lid of the tray in warm water with a little kitchen detergent. Rinse and wipe dry. Wipe the bean tray with a soft sponge slightly dampened with warm water. Then wipe with a dry cloth.

9. Always unplug the appliance if it is left unattended and before assembly, disassembly or cleaning.

10. Always wait until the accessible parts that move during use have come to a complete stop, then switch off the appliance and disconnect it f rom the power supply.

11. Use only the accessories supplied with the appliance or those specifically recommended by the manufacturer. The use of accessories other than those supplied or recommended is prohibited.

12. This appliance is intended for household use only and for grinding common household coffee beans. Do not use the appliance for any purpose other than that for which it is intended. Do not use the appliance to grind nuts, seeds, spices, etc. The appliance is not intended for commercial or laboratory use.

13. Do not use the appliance outdoors.

14. Before connecting the fork of the power cord to a power outlet, make sure that the voltage listed on the power cord’s rating plate matches the voltage in your power outlet. Plug the power cord plug into a properly grounded outlet. Do not use extension cords or plug adapters.

15. Unwind the power supply completely before plugging it in.

16. Do not let the power cord hang over the edge of a table or countertop, touch hot surfaces, or become tangled. Do not place heavy objects on the power cord.

17. To prevent electric shock, do not immerse the appliance, power cord or plug in water or other liquid.

18. Do not touch the appliance, the power cord or the plug with wet or damp hands.

19. We recommend connecting the appliance to a separate electrical circuit.

20. Always place the appliance on a stable, level and dry worktop at a sufficient distance from the mains socket. Vibrations during operation may cause unwanted movement of the appliance.

21. Do not place the appliance on or near heat sources such as an oven or stove.

22. This appliance is not intended to be controlled by an external timer, programmer, etc.

23. Make sure the appliance is assembled correctly and the lid of the bean tray is properly fitted. The appliance is equipped with a safety lock that prevents it from starting if it is not assembled correctly.

24. Do not run the appliance empty. There’s a risk of damage!

25. Do not leave the appliance unattended when switched on!

26. Do not touch rotating parts of the appliance. Make sure that foreign objects, loose pieces of clothing, hair, etc. do not get near them. There is a risk of serious injury!

27. The appliance is equipped with safety mechanisms to ensure its safe operation. Do not put such mechanisms out of service.

28. Before using the appliance, check that there are no foreign objects in the bean tray.

29. Switch off the appliance and unplug it from the mains socket if you are not going to use it or leave it unattended.

30. Disconnect the power cord from the socket by pulling the plug. Do not disconnect by pulling on the power lead. There is a risk of damaging the power cord or the power socket.

31. Clean the appliance and its accessories according to the instructions in the “Cleaning and maintenance” section.

32. Check the appliance and accessories regularly for damage. Do not use the appliance if it is damaged or the accessories are damaged. You’re in danger of serious injury!

33. Replace damaged accessories with new ones. Have a damaged appliance or one that is not working properly checked and repaired. Contact an authorized service center.

34. All appliances are subject to strict quality control. Practical tests are carried out on randomly selected appliances, and this may explain any slight traces or residues of coffee that you may notice before use. This is a common practice.

Do not immerse in water or any other liquid!

Electrical safety class: II
Protection against electric shock is provided by double or reinforced insulation.

Overview

1. Coffee bean tray lid
2. Removable coffee bean tray
3. Upper grinding stone
4. Bottom grinding stone
5. Grind setting rotary dial
6. Control panel and display
7. Ground coffee dispensing
8. Switch
9. Grinder base
10. Ground coffee container lid
11. Ground coffee container
12. Ground coffee container base
13. Portafilter attachment ø 58 mm
14. Portafilter attachment ø 53 mm
15. Cleaning brush
16. Airpress
17. Silicone attachment ø 58 mm
18. Silicone attachment ø 53 mm

Control panel

Button to select grinding by time or by number of cups
Button to reduce grinding time / reduce number of cups
Button to extend the grinding time / increase the number of cups
Button to start/stop grinding

TECHNICAL SPECIFICATIONS

BEFORE FIRST USE

Remove the appliance and its accessories from the packaging. Before disposing of the packaging, be sure to remove all components. Check the appliance and accessories for damage.
Wash the ground coffee container, container lid, bean tray lid, lever attachments and silicone attachments in warm water with a little kitchen detergent. Rinse with clean water and wipe dry.
Wipe the exterior surface of the appliance and bean tray with a soft sponge slightly moistened in warm water. Then wipe with a dry cloth.

BEFORE USE

Upper grinding stone
Before inserting the upper grinding stone, make sure there is no ground coffee residue in the grinding chamber (see Figure A1).
Insert the upper grinding stone into the grinding chamber and turn the handle clockwise until you hear a click (see Figure A2).

Inserting and removing the bean tray
Always make sure the power supply is disconnected from the mains socket before inserting or removing the bean tray.

Removing the tray

1. Press the lever to release the tray at the back of the grinder so that it will point to the  symbol.
2. Then turn the tray counter-clockwise until the symbol on the tray is aligned with the symbol on the lever at the back of the grinder.
3. Pull the tray upwards out of the grinder body.

Inserting the tray

1. Remove ground coffee residue from the top grinding stone with the cleaning brush provided. It is important that the upper grinding stone is clean so that the tray can be easily inserted.
2. Insert the tray from the top into the body of the grinder so that the symbol on the tray is aligned with the symbol on the lever at the rear of the grinder.
3. Turn the tray clockwise until the symbol on the tray is aligned with the symbol on the lever at the back of the grinder.
   Note: If the grinder is not assembled correctly, it will not be possible to switch it on and grind the coffee.

Filling the tray with coffee beans

1. Check that the tray is correctly fitted.
2. Remove the tray lid and pour the roasted coffee beans into the tray.
3. Put the lid on and make sure it seals well. Do not use the grinder without a properly fitted lid.
   Warning:
   Always observe the MAX line marked on the tray when filling. Do not overfill the tray. Do not use the grinder to grind crushed coffee beans, nuts or other foods.
   Note:
   Do not use the tray for long-term storage of coffee beans. If you don’t use the beans, transfer them to an airtight container and store them in a cool, dry place.

Grind setting
The rotary knob is used to set the grinding coarseness. The grinder has 51 different grind settings.
While the grinder is switched off, turn the control knob to the left or right to adjust the desired grind level according to the intended use of the ground coffee. Grinding grade “1” corresponds to the finest ground coffee, while grinding grade “51” corresponds to
the coarsest ground coffee.
The table below serves as a reference when grinding and using ground coffee.

Coffee brewing machine| Espresso
machine| Moka pot| Vacuum pot| Drip Coffee Maker| Manual dripping machine (Pour Over)| French press
---|---|---|---|---|---|---
Grind set- ting| Fine| Medium fine| Medium| Medium| Medium coarse| Coarse
Setting the grinder| 1-7| 8-15| 16-26| 27-34| 35-43| 44-51

USE

The amount of ground coffee is determined by the grinding time. The grinder automatically stops after the set total grinding time has elapsed. You  can adjust the grinding time as required.
Three modes of operation are available.

Basic controls

1. Place the grinder on a flat, dry worktop well away from the mains socket.
2. Make sure the grinder is assembled correctly and the beans are in the tray.
3. Set the desired grinding coarseness.
4. Place a container under the ground coffee dispenser or insert the lever attachment.
5. Plug the power plug into the mains socket, an audible warning sounds and the display with the control buttons lights up. The default mode for grinding coffee is grinding by the number of cups. The display will show “01” and the symbol .
6. Change the grinding mode and set the desired amount of ground coffee – see the instructions below.
7. Press the button and the grinder will start.
8. The grinder automatically switches off after the grinding time has elapsed.
9. If you need to stop the grinding process earlier, press the button and the grinder will stop.
10. Remove the container or lever with ground coffee and prepare your favourite coffee.
11. If you are not going to use the grinder, unplug the plug from the mains socket and clean the grinder according to the instructions in the chapter “Cleaning and maintenance”.

Power save mode
The grinder automatically switches to power saving mode after 3 minutes of inactivity.
In power saving mode, the display and control buttons are switched off and power consumption is reduced to a minimum. This is normal behaviour.
Press any button to switch the grinder on and cancel the power saving mode.
To switch off the grinder completely, disconnect the plug from the mains socket.

Function of the button

1. In coffee grinding mode, depending on the number of cups or the time, a button is used to start the grinding. Press again to stop the grinding process.
2. In the time-based grinding mode, press and hold the button to start the manual grinding. The display starts reading the grinding time from 10 seconds to a maximum of 60 seconds. When the button is released, the grinder stops grinding.
3. In the portafilter grinding mode, press and hold the button to start the manual grinding. The display starts reading the grinding time from 8 seconds to a maximum of 20 seconds. When the button is released, the grinder stops grinding.

Coffee grinding by number of cups
This is the grinder’s default mode when grinding coffee. The symbol lights up on the display.
In this mode, the total grinding time is determined by multiplying the number of cups by the grinding time per 1 cup. (e.g. the grinding time for 1 cup is 4 seconds, with a setting of 2 cups the total grinding time is 8 seconds).

1. Place the ground coffee container under the ground coffee dispenser.
2. Use the / buttons to set the desired number of cups from 1 to 12 cups. One cup represents grinding for 4 seconds. The display will show the number of cups (on the left) and the total grinding time (on the right).
3. If you need to adjust the grind time for one cup, press and hold the button until the grind time flashes.
4. Then use the / buttons to adjust the grinding time. Each short press shortens/extends the grinding time by 1 second. Holding down the button will speed up the grinding time setting.
5. Wait for the grinding time to stop flashing on the display and then press the button . The grinder will start.
   Note:
   The last setting will remain stored in the grinder’s memory, even after the grinder is disconnected from the power supply.

Coffee grinding by time

1. Place the ground coffee container under the ground coffee dispenser.
2. Press the button twice briefly and the display will light up with the default grinding time “10.0”.
3. Use the  / buttons to set the desired grinding time. You can set the grinding time from 1 to 60 seconds. Each short press shortens/extends the grinding time by 1 second. Holding down the button will speed up the grinding time setting. Set the grinding time from 1 to 15 seconds in 0.1 second increments (9.9 – 9.8 – 9.7 etc.), set the grinding time from 16 to 60 seconds in 1 second increments.
4. Press . The grinder will start.

Note:

• To return to the coffee grinding mode according to the number of cups, press the button twice briefly.
• The last setting will remain stored in the grinder’s memory, even after the grinder is disconnected from the power supply.

Grinding into the portafilter

1. Place the portafilter attachment on the ground coffee outlet. Push it all the way back. The grinder is equipped with a sensor that senses whether the portafilter attachment is installed. The symbol lights up on the display and the default grinding time of 8 seconds is shown.
2. Insert the strainer into the portafilter and attach the silicone attachment. This makes it easy to dispense ground coffee directly into the portafilter.
3. Insert the portafilter into the attachment.
4. Use the /   buttons to set the desired grinding time. You can set the grinding time from 5 to 20 seconds. Each short press shortens/extends the grinding time by 1 second. Holding down the button will speed up the grinding time setting.
5. Push the portafilter slightly towards the grinder body. The switch is activated and the grinder starts.
6. The grinding process is automatically stopped after the grinding time has elapsed.
7. If you need to stop the grinding process earlier, push the portafilter slightly towards the grinder body. The switch is activated and the grinding process stops.

Switching off the audible alarm
Press and hold the / buttons simultaneously until “OFF” appears on the displayAn acoustic warning will sound and the buttons will be switched off.
Press and hold the /   buttons at the same time when the beep sounds.
The beep setting will remain stored in memory even after the grinder is disconnected f rom the power supply.

Thermal fuse
The grinder is equipped with a thermal fuse to protect it f rom damage due to overheating. If the temperature sensor detects a high internal temperature, it activates a thermal fuse that switches the grinder off.
In this case, disconnect the power plug rom the mains socket and allow the grinder to cool down for about 30 minutes. You will then be able to use it again.
If the grinder does not turn on, contact an authorised service centre.

CLEANING AND MAINTENANCE

Regular cleaning and maintenance will ensure the long life of your grinder.
Before any cleaning or maintenance, always power down the appliance, unplug it from the mains, and allow it to cool down completely.
Warning:
Never immerse the appliance, the power cord or the plug of the power cord in water or any other liquid.
Do not use plastic or metal scrapers, harsh cleaners, chemicals, petrol, solvents or other similar substances to clean any parts of the appliance. The surface finish could be seriously damaged.

Cleaning accessories
Wash the ground coffee container, container lid, bean tray lid, lever attachments and silicone attachments in warm water with a little kitchen detergent. Rinse with clean water and wipe dry.
Cleaning the grinder body and bean tray
Transfer the unused beans from the tray into an airtight container and store in a cool, dry place.
Wipe the exterior surface of the appliance and bean tray with a soft sponge slightly moistened in warm water. Wipe with dry dish towel.

Cleaning the grinding stones
Clean the grinding stones regularly to ensure their long-term durability. During normal operation of the grinder, the grinding stones should be cleaned once or twice a month.

1. Remove the bean tray and empty it.
2. Install the empty tray back into the grinder.
3. Run the grinder at idle for a few seconds to remove the coffee bean residue from the grinding stones.
4. Remove and clean the bean tray as instructed above.
5. Lift the handle of the upper grinding stone and turn it counter-clockwise until it reads “UNLOCK”. Then pull it upwards out of the grinder.
6. Clean the upper grinding stone, the lower grinding stone and the grinding chamber area with the supplied cleaning brush.
7. Clean the ground coffee outlet with the cleaning brush provided.
8. Insert the upper grinding stone into the grinding chamber so that the ends of the handle of the upper grinding stone are aligned with the “UNLOCK” lettering on the grinding chamber. Press gently to ensure that the grinding stone is properly seated in the grinding chamber.
9. Turn the upper grinding stone clockwise until you hear a click and the ends of the handle of the upper grinding stone are aligned with the “LOCK” lettering on the grinding chamber.
10.  Install the bean tray.
    Note:
    Before inserting the upper grinding stone, make sure there is no ground coffee residue in the grinding chamber (see Figure A1). Insert the upper grinding stone into the grinding chamber and turn the handle clockwise until you hear a click (see Figure A2).

Storage
Before storing, make sure that the appliance and its accessories are cool and clean.
Store the appliance and its accessories in a dry and well-ventilated place out of the reach of children or pets. Do not place any objects on the appliance.

ERROR MESSAGES

Insert the tray correctly to activate the switch.
The grinder’s overheated.| Unplug the power plug from the mains socket and allow the grinder to cool down for about 10 minutes.
E2 + A | Four consecutive grinding cycles have started, which is the maximum number allowed.
This is overheating protection.| Unplug the power plug from the mains socket and allow the grinder to cool down for about 10 minutes.

If the message persists, switch off the appliance, disconnect the power plug from the mains socket and contact an authorised service centre.

R20230912
Alza.cz a.s., Jankovcova 1522/53, 170 00 Prague 7, Czech Republic
© 2023 Alza.cz a.s. All Rights Reserved.
www.siguro.net

References

• Alza.cz – rychlý a pohodlný nákup odkudkoliv | Alza.cz
• Siguro

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