1. សេចក្តីណែនាំអំពីសុវត្ថិភាព
Please read all instructions carefully before using the KOIOS EM621 Espresso Machine. Retain this manual for future reference.
1.1 សុវត្ថិភាពទូទៅ
- កុំដាក់ឧបករណ៍ ខ្សែថាមពល ឬដោតទឹក ឬវត្ថុរាវផ្សេងៗ។
- ឧបករណ៍នេះគឺសម្រាប់ប្រើប្រាស់ក្នុងផ្ទះតែប៉ុណ្ណោះ។ កុំប្រើនៅខាងក្រៅ។
- ទុកឧបករណ៍ឱ្យឆ្ងាយពីកុមារ។
- Always ensure the water tank is filled before operation to prevent damage to the pump.
- ប្រើតែទឹកត្រជាក់ និងស្រស់ក្នុងធុងទឹក។
- Exercise caution when handling hot surfaces and steam. The steam wand can become very hot.
- កុំដំណើរការឧបករណ៍ ប្រសិនបើខ្សែថាមពល ឬដោតត្រូវបានខូច។
- ត្រូវប្រាកដថាឧបករណ៍ត្រូវបានដាក់នៅលើផ្ទៃដែលមានស្ថេរភាព កម្រិត ធន់នឹងកំដៅ។
1.2 សុវត្ថិភាពអគ្គីសនី
- ភ្ជាប់ឧបករណ៍ទៅនឹងព្រីភ្លើងដែលមានដីជាមួយនឹងវ៉ុលត្រឹមត្រូវ។tage (120V) ។
- ដកឧបករណ៍ចេញពីព្រីននៅពេលមិនប្រើនិងមុនពេលសម្អាត។
- កុំបណ្តោយឱ្យខ្សែភ្លើងព្យួរលើគែមតុ ឬបញ្ជរ ឬប៉ះផ្ទៃក្តៅ។
- If overheating occurs, unplug the power cord immediately and allow the machine to cool.
2. ផលិតផលលើសview
The KOIOS EM621 is a semi-automatic espresso machine designed for home use, featuring a 20-bar pump, PID control, and a steam wand for milk frothing.
រូបភាពទី 1: ខាងមុខ view of the KOIOS EM621 Espresso Machine, showing the control panel, portafilter, and drip tray.
2.1 សមាសធាតុ
- ធុងទឹក៖ 58oz (1700ml) removable tank with a transparent design and carrying handle.
- ផ្ទាំងបញ្ជា៖ Features power button, 1-cup, 2-cup, and Americano buttons, and a pressure gauge.
- Portafilter៖ Holds ground coffee, includes 2 stainless steel filters for different serving sizes.
- Steam Wand៖ 360° rotatable stainless steel wand with anti-scald silicone handle for frothing milk.
- ធុងដំណក់ទឹក៖ Removable for easy cleaning, with a red indicator knob for excess water.
- ស្លាបព្រាវាស់៖ Included for accurate coffee dosing.
2.2 ការត្រួតពិនិត្យ
- ប៊ូតុងថាមពល៖ បើក / បិទម៉ាស៊ីន។
- 1-Cup Button: ចែកចាយ espresso មួយគ្រាប់។
- 2-Cup Button: ចែកចាយ espresso ពីរដង។
- ប៊ូតុង Americano៖ Dispenses an Americano.
- ប៊ូតុងមុខងារ៖ Selects between Coffee, Hot Water, and Steam modes.
- រង្វាស់សម្ពាធ៖ Displays brewing pressure.
3. រៀបចំ
3.1 ការសម្អាតបឋម
- យកសម្ភារៈវេចខ្ចប់ទាំងអស់។
- Wash the water tank, portafilter, filters, measuring spoon, and drip tray with warm soapy water. Rinse thoroughly and dry.
- ជូតផ្នែកខាងក្រៅនៃម៉ាស៊ីនជាមួយនឹងការផ្សាយពាណិជ្ជកម្មamp ក្រណាត់។
3.2 ការបំពេញធុងទឹក។
- Remove the water tank from the back of the machine using its handle.
- ចាក់ទឹកត្រជាក់ចូលក្នុងធុងរហូតដល់បន្ទាត់អតិបរមា។
- ដាក់ធុងទឹកដាក់លើម៉ាស៊ីនវិញ ដោយធានាថាវាអង្គុយដោយសុវត្ថិភាព។
៣.៤ ការដាក់ប្រេងម៉ាស៊ីន
Before first use, or if the machine has not been used for a long time, prime the system:
- ត្រូវប្រាកដថាធុងទឹកត្រូវបានបំពេញ។
- Place a cup under the portafilter spout (without coffee).
- Turn the function knob to the "Coffee" mode limit.
- Press the 1-cup button. Water will flow through the portafilter. Let it run for about 30 seconds.
- Turn the function knob to the "Hot Water" mode. Let water flow from the steam wand for about 30 seconds.
- Turn the function knob back to the neutral position. The machine is now primed.
4. សេចក្តីណែនាំប្រតិបត្តិការ
4.1 ការបង្កើត Espresso
- កំដៅ៖ Turn on the machine. Ensure the function knob is set to "Coffee". Wait for the indicator light to turn solid, indicating the machine is preheated.
- រៀបចំកាហ្វេ៖ Grind fresh coffee beans to a fine espresso grind. Fill the appropriate filter basket (1-cup or 2-cup) with ground coffee.
- Tamp: ប្រើ tamper to press the coffee grounds firmly and evenly into the filter basket. Ensure the surface is level.
- ភ្ជាប់ Portafilter៖ Insert the portafilter into the group head and twist it firmly to the right until it is securely locked.
- ទីកន្លែង Cup៖ ដាក់ពែងកាហ្វេអេសប្រេសសូរបស់អ្នកនៅលើថាសស្រក់ដោយផ្ទាល់នៅក្រោមមាត់តម្រង portafilter។
- ស្រាបៀរ៖ Press the 1-cup or 2-cup button. The machine will begin brewing. The PID control system ensures optimal water temperature for extraction, and the pre-soak system moistens the grounds for uniform extraction.
- បញ្ឈប់៖ The machine will automatically stop brewing when the programmed volume is reached. You can manually stop brewing at any time by pressing the button again.
- យក Portafilter ចេញ៖ Carefully remove the portafilter by twisting it to the left. Dispose of the used coffee grounds.
4.2 ទឹកដោះគោ Frothing
- រៀបចំទឹកដោះគោ៖ Fill a stainless steel frothing pitcher with cold milk (whole milk is recommended for best results).
- បើកដំណើរការ Steam៖ Turn the function knob to the "Steam" mode. Wait for the steam indicator light to illuminate, indicating the machine is ready to produce steam.
- Purge Wand: Briefly open the steam valve to release any condensed water from the wand. Close the valve.
- ទឹកដោះគោ Froth: Immerse the tip of the steam wand just below the surface of the milk. Open the steam valve slowly. Move the pitcher up and down to create foam.
- បញ្ឈប់ការចំហុយ៖ Once the desired texture and temperature are achieved, close the steam valve and remove the pitcher.
- សម្អាត Wand៖ ភ្លាមលុប wand ចំហាយជាមួយនឹងការផ្សាយពាណិជ្ជកម្មamp ក្រណាត់ដើម្បីការពារកុំឱ្យសំណល់ទឹកដោះគោស្ងួត។ បើកសន្ទះបិទបើកចំហាយទឹកម្តងទៀតមួយសន្ទុះ ដើម្បីយកទឹកដោះគោចេញពីខាងក្នុងដំបង។
4.3 មុខងារទឹកក្តៅ
To dispense hot water for warming cups or other uses:
- Ensure the machine is on and preheated.
- ដាក់ពែងមួយនៅក្រោម wand ចំហាយទឹក។
- Turn the function knob to the "Hot Water" mode. Hot water will dispense from the steam wand.
- Turn the knob back to the neutral position to stop the flow.
5. ការថែទាំ
5.1 ការសម្អាតប្រចាំថ្ងៃ
- Portafilter និងតម្រង៖ After each use, remove the portafilter, discard grounds, and rinse the portafilter and filter basket under running water.
- ធុងដំណក់ទឹក៖ Empty and clean the removable drip tray daily or when the red indicator knob appears.
- Steam Wand៖ Always wipe the steam wand immediately after frothing milk. Purge the wand to clear any internal residue.
- ខាងក្រៅ៖ ជូតផ្នែកខាងក្រៅរបស់ម៉ាស៊ីនដោយទន់ ឃamp ក្រណាត់។ កុំប្រើឧបករណ៍សម្អាតសំណឹក។
5.2 ការសម្អាតធុងទឹក។
Clean the water tank weekly with warm soapy water. Rinse thoroughly to remove any soap residue.
៧ ការដកខ្លួន
Regular descaling is essential to maintain machine performance and extend its lifespan. The frequency depends on water hardness and usage.
- រៀបចំដំណោះស្រាយកម្ចាត់កំបោរតាមការណែនាំរបស់អ្នកផលិតសារធាតុកម្ចាត់កំបោរ។
- បំពេញធុងទឹកជាមួយនឹងដំណោះស្រាយ descaling ។
- Remove the portafilter handle. Place a large water bowl under the coffee spout and another under the steam wand.
- Press the 1-cup and 2-cup buttons simultaneously. The machine will begin the descaling cycle.
- Allow the machine to complete the cycle, or continue cleaning until the water tank is empty.
- បន្ទាប់ពីសម្អាតកំបោរហើយ សូមលាងសម្អាតធុងទឹកឱ្យបានស្អាត រួចចាក់ទឹកស្អាតបំពេញវា។
- Run several cycles of fresh water through the coffee spout and steam wand to rinse out any remaining descaling solution.
6. ការដោះស្រាយបញ្ហា
| បញ្ហា | មូលហេតុដែលអាចកើតមាន | ដំណោះស្រាយ |
|---|---|---|
| Power button red light flashing, machine not heating. | Function knob not in "Coffee" mode limit or empty water tank. | Ensure the function knob is turned fully to the "Coffee" mode limit. Check and refill the water tank. |
| Machine malfunctions during operation. | Temporary system error. | Long press the power button for 5 seconds to clear the machine's memory and reset. |
| Overheating occurs. | Extended use or internal issue. | Unplug the power cord and allow the machine to cool down completely before resuming use. |
| Coffee puck is watery sludge, not solid. | Insufficient coffee grounds, incorrect grind size, or improper tamping. | Ensure enough coffee grounds are used. Adjust grind size to be finer. Tamp យ៉ាងរឹងមាំនិងស្មើភាពគ្នា។ |
| Milk frothing wand not producing steam or poor foam. | Clogged wand, insufficient heat, or improper technique. | Clean the steam wand thoroughly. Ensure the machine is fully heated in "Steam" mode. Review frothing technique. |
7. លក្ខណៈបច្ចេកទេស
- ម៉ាក៖ កូយអូស
- ម៉ូដែល៖ EM621
- ប្រភេទម៉ាស៊ីនឆុងកាហ្វេ៖ ម៉ាស៊ីន Espresso ពាក់កណ្តាលស្វ័យប្រវត្តិ
- សម្ពាធបូម៖ 20 បារ
- ថាមពល៖ 1200 វ៉
- សមត្ថភាពធុងទឹក៖ 58oz (1700ml)
- សម្ភារៈ៖ Stainless Steel exterior
- ទំហំផលិតផល៖ 11.61"D x 11.61"W x 6.3"H
- ទំងន់ធាតុ៖ 8.71 ផោន
- លក្ខណៈពិសេស៖ PID Control System, Smart Pre-soak System, 360° Steam Wand, 3 Extraction Choices (1 cup, 2 cups, Americano), Hot Water Function, Descaling Function.
- សមាសធាតុរួមបញ្ចូល៖ Espresso Machine, 2 Stainless Steel Filters, Measuring Spoon, Removable Drip Tray, Steam Wand, Water Tank.
8. ការធានា និងការគាំទ្រ
The KOIOS EM621 Espresso Machine comes with a ការធានារយៈពេល 1 ឆ្នាំ។.
If you have any questions, encounter issues, or require assistance with your product, please contact the KOIOS after-sales support team. Refer to the contact information provided in your product packaging or on the official KOIOS webគេហទំព័រសម្រាប់ព័ត៌មានលម្អិតអំពីជំនួយទាន់សម័យបំផុត។