Dell Precision 7820 Tower Quick User Guide
Summary
This Quick Start Guide for the Dell Precision 7820 Tower workstation (Model D02T, Regulatory Type D02T001) provides setup instructions covering display connection and power cable installation with an important safety note about the side cover detection system that prevents power-on when open. It includes Taiwan RoHS compliance declarations, a Quick Resource Locator QR code linking to instructional videos and documentation, and regulatory information. Designed for professionals and IT administrators deploying high-performance tower workstations.
Page 1 Text Content
Connect the display Connect the power cable and Product support and manuals Dell.com/support 产品支持和手册 Dell.com/support/manuals
连接显示屏 press the power button
Dell.com/support/windows
连接电源电缆和按下电源按钮 製品サポートとマニュアル Precision 7820 Tower ディスプレイを接続する 제품 지원 및 설명서
디스플레이를 연결합니다 Contact Dell
与 Dell 联络 | 與 Dell 公司聯絡 Dell.com/contactdell
デルへのお問い合わせ | Dell에 문의하기
Regulatory and safety 管制和安全 | 管制與安全 Dell.com/regulatory_compliance 認可と安全性 | 규정 및 안전
Regulatory model
Quick Start Guide 管制型号 | 安規型號 D02T
Regulatory type 快速入門指南 管制类型 | 安規類型 D02T001 認可タイプ | 규정 유형
Computer model
Precision 7820 Tower
Precision 7820 Tower 系列
NOTE: The system will not power-on while the side cover is off. Also, the system will shutdown if the side cover is removed while the system is on. 注：侧盖关闭的情况下，系统不会开机。此外，如果在系统打开的状态下卸下侧盖，则系统
型號: Precision 7820 Tower (D02T)
額定電壓: 100-240Vac 伏特
額定頻率: 50/60Hz 赫茲
Scan to see how-to videos, documentation, 額定輸入電流: 10-6.5A安培
and troubleshooting information. 製造年份: 參考外箱標示或條碼標籤
本產品符合臺灣Ro HS標準CNS15663 측면 덮개를 분리하면 시스템이 종료됩니다
除資訊。 (Pb) (Hg) (Cd) (Cr+6) (PBB) (PBDE)
Quick Resource Locator ラブルシューティング情報をご確認ください。 緊急處理方法: 參考使用手冊
Dell.com/QRL/Workstation/7820T 비디오, 문서 및 문제 해결 정보를 확인하려면 進口商/委製商: 荷蘭商戴爾企業股份有限公司台灣分公司
© 2017 Dell Inc. or its subsidiaries. 2017-08
Page Summary Contents For Dell Precision 7820 Tower Quick User Guide
Manual Details
| Brand | Dell |
|---|---|
| Pages | 2 |
| File Size | 585.74 KB |
| Published | July 01, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
What model is this system?
The product model is the Precision 7820 Tower (D02T).
How do I power on the device?
Connect the display, power cable, and press the power button. Note that the system will not power-on if the side cover is off.
What operating requirements must be considered for this unit?
The rated voltage is 100-240Vac at a frequency of 50/60Hz.
Is there an option to improve connectivity?
Yes, it includes various ports such as multiple USB 3.1 Gen 1 Type-C ports, serial ports, and network ports.