SHARP R-21HT, R-21HV Microwave Operation Manual
Summary
Designed for professional environments, this comprehensive manual provides expert guidance for Sharp's 1000 Watt commercial microwave oven series (R-21HT/HV/JV). It covers every aspect of operation, including basic cooking cycles, advanced memory programming, multi-stage defrosting, and double quantity cooking. The guide emphasizes maximum efficiency while detailing critical safety precautions, precise installation steps, and best practices for maintenance. Essential reading for facility managers, commercial kitchen staff, and any user requiring optimal performance from their professional unit.
Page 1 Text Content
1000 WATTS-LIGHT DUTY COMMERCIAL MICROWAVE OVEN
MODELS R-21HT, R-21HV, R-21JV, R-21JCA
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............................................... 201-529-8706
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.sharp-usa.com
Page Summary Contents For SHARP R-21HT, R-21HV Microwave Operation Manual
Manual Details
| Brand | Sharp |
|---|---|
| Pages | 24 |
| File Size | 268.15 KB |
| Published | June 02, 2026 |
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Frequently Asked Questions
How do I avoid microwave energy exposure?
Do not operate the oven with the door open or tamper with safety interlocks.
What precautions should be taken before operating the oven?
Ensure the door closes properly, check for damage to hinges/latches, and keep sealing surfaces clean of soil/residue.
Who is authorized to repair this unit?
The oven should only be adjusted or repaired by properly qualified service personnel.
How do I use memory settings for cooking?
Touch number pad -> SELECTATIME (if applicable) -> Enter desired time -> Touch second -> SELECTAPOWER (if applicable) -> Enter power level, then touch START.