This document is an owner's manual for the Bonn CM-1051T Commercial Microwave Oven, a 1000-watt appliance designed for commercial use. It provides comprehensive instructions for safe operation, programming, maintenance, and troubleshooting.
Function Description:
The Bonn CM-1051T is a commercial microwave oven used for heating and cooking food. It offers various cooking modes, including manual timer cooking and programmable memory cooking, allowing for up to three stages of cooking at different power levels. The oven is designed for efficiency and ease of use in a commercial setting.
Important Technical Specifications:
- Model: CM-1051T
- Microwave Power Output: 1000 W - 100 W (adjustable)
- Microwave Frequency: 2450 MHz
- Outer Dimensions: 500(W) x 420(D) x 320(H) mm
- Cavity Dimensions: 330(W) x 320(D) x 230(H) mm
- Weight: 19.5 Kg (48 lbs)
- Power Levels: Maxpower (1000W), 9 (900W), 8 (800W), 7 (700W), 6 (600W), 5 (500W), 4 (400W), 3 (300W), 2 (200W), 1 (100W), 0 (timer only).
- Max Input Time (Manual Cooking): 10 minutes
- Max Input Time (Program Cooking): 6 minutes (except Power Level 5, which allows 30 minutes)
- Programmable Memory Banks: 20, each allowing up to 3 stages of cooking.
Usage Features:
The microwave oven features a user-friendly control panel with a digital display, number keys (0-9), a "+10" key for programming numbers 10-19, and dedicated keys for TIME, POWER, MEMORY, STOP/CLEAR, and START.
- Display: Shows remaining cooking time and indicates cooking power levels. A special indicator signals when it's time to replace the Magnetron.
- Timer (Manual) Cooking: Allows setting cooking time up to 10 minutes (or 30 minutes at power level 0 for timer function) across up to three stages at any power level. Users select the power level, then input the desired time using the number keys.
- Programming for Memory Cooking: Up to 20 memory banks can be programmed for frequently used dishes. Each memory can store up to three cooking stages with different power levels and times. Programming involves selecting a memory number, setting power levels and times for each stage, and then saving the program.
- One Touch Program Cooking: Allows for quick cooking by selecting a pre-programmed number. The oven automatically starts heating according to the stored settings.
- Memory Recall: Users can recall programmed settings to view or modify them.
- Auto-Power-Off: To save energy, the oven automatically shuts down after a period of inactivity (1 minute after "0" is displayed, 5 minutes after "End" is displayed, or 30 minutes after other displays). The oven can be turned on by opening the door.
- Checking Counters & Mode Settings: The oven can display accumulative cooking time, fan motor working time, and the number of operations for each preset memory. Buzzer sound and volume can also be adjusted.
- Safety Features: The manual emphasizes not tampering with safety interlocks, keeping the oven door and seals clean, and avoiding operation with a damaged door. It also warns against heating certain items like whole eggs or tightly closed containers.
- Utensil Compatibility: Provides guidance on usable and unsuitable cooking utensils and materials, recommending ovenproof glass, china, pottery, and certain plastics, while advising against metal utensils, metal-decorated items, aluminum foil (large sheets), and wood.
Maintenance Features:
- Cleaning: The manual provides detailed instructions for cleaning the oven, including the glass viewing window, inner door panel, oven front face, control panel, plastic parts, and oven interior. It recommends using a mild detergent and damp cloth, advising against abrasive powders, pads, bleach, thinners, or alkaline liquid sprays. Regular cleaning is crucial to prevent food and grease build-up, which can cause odor and abnormal vibration.
- Troubleshooting: The manual includes a "What to do if repairs are needed" section, addressing common issues like "U-50" flashes (indicating a preset not touched within 1 minute of closing the door) and error codes (e.g., E-31). For error codes, users are advised to contact Bonn Appliances for service.
- Self-Diagnostics: The oven features self-diagnostics to assist in servicing.
- Cooling Fan Operation: The cooling fan operates for several minutes after heating or when the door is left open to cool electronic components and oven components.
The Bonn CM-1051T comes with a 12-month parts and labor warranty from the date of purchase. Warranty service must be performed by Bonn Appliances or an authorized service agent, with full proof of purchase including the serial number. The manual outlines exclusions to the warranty, such as damage from misuse, improper installation, or unauthorized servicing. Contact information for Bonn Appliances is provided for service, warranty, or spare parts requirements.
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