LG BPM34 Manual

The LG BPM34 is a high-performance commercial microwave oven designed for professional kitchen use, featuring advanced cooking technology, durable stainless steel construction, multiple power levels, programmable memory functions, easy-to-clean interior, and safety interlocks. Below are key sections covering safety, features, installation, operation, programming, maintenance, and troubleshooting.

Features at a Glance

Key components: Stainless steel exterior and cavity, Digital control panel, Magnetron system, Turntable, Safety door interlock, Ventilation system.

Feature	Description
Power Output	1400W adjustable cooking power
Cavity Capacity	1.5 cubic feet stainless steel interior
Control Panel	Digital touchpad with LED display
Cooking Modes	10 power levels, defrost, multi-stage cooking
Memory Functions	9 programmable memory slots
Turntable	Removable glass rotating plate
Safety Features	Door safety interlock, child lock, overheating protection
Ventilation	Built-in cooling fan system
Construction	Commercial-grade stainless steel
Power Requirements	120V/60Hz, 15A dedicated circuit

Installation

Unpack and inspect all components. Ensure proper ventilation and electrical supply.

1. Choose location: Stable, level surface with 4-inch clearance on all sides for ventilation.
2. Electrical connection: Connect to dedicated 15A, 120V/60Hz grounded outlet.
3. Ventilation check: Ensure rear ventilation grille is unobstructed.
4. Initial test: Plug in unit and perform quick operational test.

WARNING! Unit is heavy; use two people for lifting. Do not install near heat sources or water.

First-Time Setup

Power on unit; configure basic settings.

1. Set clock: Press CLOCK button, enter current time using numeric pad.
2. Language selection: Press MENU, select LANGUAGE (default ENGLISH).
3. Power level adjustment: Default is 100%; adjust using POWER LEVEL button.
4. Test operation: Place cup of water inside, run 1-minute cook cycle.

CAUTION! Ensure door closes properly before operation. Keep hands away from ventilation openings.

Specifications

• Model: LG BPM34 Commercial Microwave Oven
• Power Input: 1400W (microwave output)
• Power Supply: 120V AC, 60Hz, 15A
• Internal Capacity: 1.5 cu. ft.
• External Dimensions: 21.5" W × 15.5" H × 19.5" D
• Cooking Modes: 10 power levels (10%-100%)
• Turntable Diameter: 14 inches (glass)
• Control: Digital touchpad with LED display
• Weight: 55 lbs
• Warranty: 1 year parts and labor

Controls and Settings

Control Panel: POWER, CLOCK, TIMER, POWER LEVEL, MEMORY, START/PAUSE, STOP/CLEAR.

Basic Operations: Set time using numeric pad, adjust power level (1-10), use timer for delay start.

Cooking Settings: Power level adjustment, defrost mode (auto weight/time), multi-stage programming. Memory Functions: Store up to 9 programs (time + power level). Safety: Child lock (hold STOP 3 seconds), door interlock monitoring.

Operating Instructions

Basic cooking procedures and safety guidelines.

1. Place food in microwave-safe container on turntable.
2. Close door securely until click is heard.
3. Set cooking time using numeric pad (1:30 for 1 minute 30 seconds).
4. Adjust power level if needed (default 100%).
5. Press START/PAUSE to begin cooking.
6. Monitor through window; cooking can be paused anytime.
7. When finished, unit beeps; open door carefully as steam may escape.

Tip: Stir or rotate food halfway through cooking for even results.

Programming Memory Functions

Store frequently used cooking programs for quick access.

1. Press MEMORY button.
2. Select memory slot (1-9) using numeric pad.
3. Enter cooking time (e.g., 2:00 for 2 minutes).
4. Set power level (press POWER LEVEL, then number 1-10).
5. Press MEMORY again to save program.
6. To use: Press MEMORY, select slot number, press START.

Note: Memory slots retain programs even after power loss (battery backup).

Cleaning & Maintenance

Unplug unit before cleaning. Use mild detergent and soft cloth.

1. Exterior: Wipe with damp cloth; avoid abrasive cleaners.
2. Interior: Clean spills immediately; use microwave-safe cleaner.
3. Turntable: Remove and wash with warm soapy water.
4. Ventilation: Keep grilles clear of dust and grease.
5. Door seal: Check regularly for damage or food particles.

CAUTION! Never use steam cleaners or harsh chemicals. Do not immerse unit in water.

Safety Features

Multiple safety systems protect users and equipment.

• Door Safety Interlock: Prevents operation when door is open
• Child Lock: Disables control panel when activated
• Overheat Protection: Automatically shuts off if overheating detected
• Fuse Protection: Internal fuse protects against power surges
• Automatic Shut-off: Turns off after 2 minutes of no operation

WARNING! Never operate with empty cavity or metal containers. Always use microwave-safe cookware.

Regulatory Information

FCC Part 18: This device complies with FCC rules for industrial, scientific, and medical equipment. UL Listed: Meets UL 923 safety standards for commercial microwave ovens. Copyright © 2023 LG Electronics Inc. All rights reserved. For technical support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit won't start	Door not closed properly	Ensure door is fully closed; check for obstructions
No power	Power supply issue	Check outlet; ensure circuit breaker is on; verify plug connection
Uneven cooking	Turntable not rotating	Check turntable installation; remove obstructions
Sparking inside	Metal object in cavity	Immediately stop unit; remove all metal objects
Error code on display	System fault	Note error code; consult service manual; contact support
Overheating	Ventilation blocked	Ensure 4-inch clearance on all sides; clean ventilation grilles

Reset Procedure: Unplug for 5 minutes, then restart. For persistent issues, contact service.

Service: 1-800-243-0000; www.lg.com