SHARP R-21LC, R-21LT, R-21LV Owner's Manual
Summary
Introducing the comprehensive operation manual for 1000 Watt Light Duty Commercial Microwave Ovens (Models R-21LC, R-21LT, R-21LV). This guide is designed for commercial users, providing detailed instructions on safe and efficient appliance operation. It covers essential topics including precise timing settings, memory functions, autofrosting modes, professional cleaning guidelines, and critical safety precautions to ensure optimal performance. Use this manual to master all features and maintain your equipment seamlessly.
Page 1 Text Content
1000 WATTS-LIGHT DUTY COMMERCIAL MICROWAVE OVEN
MODELS R-21LC, R-21LT, R-21LV OPERATION MANUAL
FOR CUSTOMER ASSISTANCE To aid in reporting this commercial microwave oven in case of loss or theft, please record below the model number and serial number located on the unit. We also suggest you record all the information listed and retain for future reference.
MODEL NUMBER SERIAL NUMBER DATE OF PURCHASE DEALER TELEPHONE SERVICER TELEPHONE TO PHONE: SERVICE and PARTS (for your nearest Sharp Authorized Servicer and Parts Distributor) United States 1-800-BE-SHARP(237-4277)
ADDITIONAL CUSTOMER INFORMATION 201-529-8711
TO WRITE: For additional information:
Commercial Microwave Oven Department Sharp Electronics Corporation Sharp Plaza, Box 650 Mahwah, NJ 07430-2135
For service problems, warranty information, missing items and other assistance:
Sharp Electronics Corporation Customer Assistance Center 1300 Naperville Drive Romeoville, IL 60446-1091
Please provide the following information when you write or call: model number, serial number, date of purchase, your complete mailing address (including zip code), your daytime telephone number (including area code) and description of the problem.
TO ACCESS INTERNET: WWW.sharpusa.com
Page Summary Contents For SHARP R-21LC, R-21LT, R-21LV Owner's Manual
Manual Details
| Brand | Sharp |
|---|---|
| Pages | 24 |
| File Size | 381.63 KB |
| Published | May 29, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
Who should perform repairs or adjustments on the oven?
Only properly qualified service personnel should adjust or repair the unit.
What must be done if using express defrost mode for a custom setting?
Follow the steps: Touch SET pad twice, enter desired time and power level, then touch START pad.
How can users check for warranty information or assistance?
They should contact Sharp Electronics Corporation's Customer Assistance Center or use the provided manual details.
What are the critical safety precautions during operation?
Do not operate with the door open, do not tamper with safety interlocks, and ensure the door closes properly without damage to seals or latches.