E222794 - Desktop computer ELO - Free user manual and instructions
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| Product Type | All-in-One Touchscreen Computer |
| Display Size | 22 inches (diagonal) |
| Display Resolution | 1920 x 1080 (Full HD) |
| Touch Technology | Projected Capacitive (PCAP) |
| Processor | Intel Core i5-1135G7 (4 cores, 2.4 GHz) |
| RAM | 8 GB DDR4 |
| Storage | 256 GB M.2 SATA SSD |
| Operating System | Windows 10 Pro (64-bit) |
| Wireless Connectivity | Wi-Fi 6 (802.11ax), Bluetooth 5.0 |
| Ports | 4x USB 3.0, 2x USB 2.0, 1x HDMI out, 1x Gigabit Ethernet, audio jack |
| Dimensions (W x H x D) | 52.4 x 35.6 x 4.5 cm |
| Weight | 6.8 kg |
| Power Supply | External AC adapter, 100-240V, 50/60Hz, 90W |
| VESA Mount | 100 x 100 mm |
| Certifications | UL, CE, FCC, RoHS |
| Maintenance | Clean screen with dry soft cloth; avoid solvents |
| Safety | Use only supplied power cord; keep ventilation clear |
| Spare Parts Availability | Contact Elo support for replacement parts |
| Repair Index | 8.5 / 10 (based on Elo's repairability guidelines) |
Frequently Asked Questions - E222794 ELO
How do I calibrate the touchscreen on my Elo E222794?
Go to Control Panel > Tablet PC Settings. Click Calibrate and follow on-screen prompts. Use the touch stylus or finger to tap each crosshair.
Can I wall-mount this unit?
Yes, the Elo E222794 supports VESA 100x100 mm mounts. Use a compatible wall bracket and follow the mounting instructions in the manual.
What is the default administrator password?
There is no default password. During first setup, you are prompted to create a Windows user account with a password. If you forget it, you will need to reset your password using Windows recovery options.
How do I clean the touchscreen without damaging it?
Power off the unit. Use a soft, lint-free cloth slightly dampened with water or a 50/50 water-isopropyl alcohol mixture. Wipe gently; do not spray directly. Avoid abrasive cleaners.
Does this computer support dual monitors?
Yes, it has one HDMI output port. You can connect an external monitor. Extended or duplicate display modes are supported via Windows Display Settings.
My touchscreen is unresponsive. What should I do?
First, ensure the screen is clean. Restart the computer. If the issue persists, go to Device Manager and check the touch driver. Reinstall the driver from Elo's support site. Also try recalibrating.
What power cord does this model require?
The unit comes with an external power adapter. The input is 100-240V AC, 50/60Hz. Only use the supplied adapter; do not substitute with an incompatible adapter.
Can I upgrade the RAM or SSD?
Yes, the RAM is socketed (SODIMM) and the SSD is a removable M.2 SATA drive. Refer to the service manual for proper handling. Upgrades may void warranty if not done by an authorized service.
How do I access the BIOS or UEFI setup?
Press the F2 key repeatedly during startup. Alternatively, use Windows Advanced Startup: Shift + Restart, then Troubleshoot > Advanced Options > UEFI Firmware Settings.
Is the Elo E222794 suitable for commercial point-of-sale (POS) use?
Yes, it is designed for retail, hospitality, and healthcare. It features fanless cooling for silent operation, a durable touchscreen, and multiple I/O ports for peripherals. It is rated for 24/7 continuous operation.
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