GE manual Key Panel Test, Ribbon JVM1750, HVM1750, EVM1750, JVM1540, JNM1541 HVM1540

Page 29

Key Panel Test

If necessary, the key panel pads can be verified by a continuity test. For ease of handling, the key panel should be removed and placed on a flat surface. Check the continuity between the connections at the end of the ribbon. (Use high Ω scale.)

RIBBON (JVM1750, HVM1750, EVM1750)

PAD

CONN.

PAD

CONN.

ADD 30 SEC

4-11

AM/PM

9-13

HELP

4-12

START

3-11

TIMER ON/OFF

4-13

CLEAR

3-12

VEGETABLE

5-10

POWER LEVEL

3-14

TURNTABLE

5-12

DEFROST

4-15

REMINDER

5-13

TIME COOK

5-15

POTATO

6-10

1

9-16

AUTO NITE LIGHT

6-12

2

8-16

DELAY START

6-13

3

7-16

POPCORN

7-11

4

6-16

SURFACE LIGHT

7-12

5

5-16

CLOCK

7-13

6

4-16

REHEAT

8-11

7

9-15

VENT FAN

8-12

8

8-15

BEVERAGE

9-11

9

7-15

BEEPER VOLUME

9-12

0

6-15

JVM1540, JNM1541,

HVM1540

PAD

CONN.

BEVERAGE

6-11

POPCORN

5-11

POTATO

5-14

REHEAT

9-14

HVM1540 ONLY

PAD

CONN.

VEGETABLE

4-14

RIBBON

PAD

CONN.

PAD

CONN.

ADD 30 SEC

4-11

TIMER

4-13

POWER LEVEL

3-14

START

3-11

DEFROST

4-15

1

9-16

AM/PM

9-13

2

8-16

SURFACE LIGHT

7-12

3

7-16

VENT FAN

8-12

4

6-16

TURNTABLE

5-12

5

5-16

REMINDER

5-13

6

4-16

TIME COOK

5-15

7

9-15

DELAY START

6-13

8

8-15

CLEAR

3-12

9

7-15

CLOCK

7-13

0

6-15

– 29 –

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Contents Technical Service Guide GE Consumer & Industrial Table of Contents Model Number NomenclatureM 1 7 5 0 D P 1 B B Introduction Features and BenefitsJVM1750 Features Control FeaturesConvenience Guide JVM1540 FeaturesJVM1750 Controls Time FeaturesJVM1540 Controls Time FeaturesDemo Mode JVM1750 Front View Front View Control Panel Assembly RemovedComponent Locator Views Right Side View JVM1750 Smart Board Control Boards and Panel ConnectionsJVM1540 Smart Board Oven Removal ComponentsOuter Cover To remove the oven from the cabinet or wall openingTo remove the grill assembly Model JVM1540 Grill AssemblyVent Blower To remove the vent blowerTo remove the grill assembly Model JVM1750 Control Panel AssemblyTo remove the control panel assembly Interior LightSmart Board Duct AssemblyCavity Thermal Cutout Hood Thermal Cutout TCO Bottom Thermal Cutout TCOMagnetron Thermal Cutout TCO Noise Filter Stirrer AssemblyLine Fuse To remove the fuseCooling Fan Motor MagnetronVent Fan Motor Capacitor Fan Retainer High Voltage Transformer Capacitor and DiodeTo remove the capacitor and diode To remove the high voltage transformerDoor Sensing and Primary Interlock Switches Door Interlock SwitchesMonitor Switch To remove the door interlock switchesTurntable Motor Door AssemblySurface Lamps To remove the turntable motorJVM1750 Diagnosis Flow Chart Diagnostics and Service InformationJVM1540 Diagnosis Flow Chart To test the interlock system Interlocks Door Latch SwitchesTo test the interlocks JVM1540, JNM1541 HVM1540 Key Panel TestRibbon JVM1750, HVM1750, EVM1750 JVM1750 Schematic Diagram Schematics and Wiring DiagramsJVM1750 Wiring Diagram JVM1540 Schematic Diagram JVM1540 Wiring Diagram For The Period Of GE Will Replace Warranty
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JVM1750 specifications

The GE LVM1750, EVM1750, HVM1750, and JVM1750 are advanced energy management solutions designed to optimize the performance and reliability of industrial and commercial electrical systems. These products by General Electric (GE) are integral to modern power distribution networks, providing unprecedented efficiency and control.

The GE LVM1750 is a versatile low voltage motor control center that emphasizes compact design and high performance. One of its main features is the ability to accommodate a wide variety of motor and control configurations, making it suitable for diverse applications. It incorporates state-of-the-art technology to ensure quick troubleshooting and reduces downtime through its integrated diagnostic tools.

On the other hand, the EVM1750 is engineered for enhanced energy efficiency. This variant utilizes GE’s proprietary EcoStruxure technology, which facilitates real-time monitoring and control of energy consumption. The EVM1750 features advanced algorithms that optimize energy usage while maintaining operational integrity. This optimizes electricity demands during peak times, which can significantly reduce operational costs.

The HVM1750 is noteworthy for its robust construction and ability to handle high-voltage applications. Its main characteristics include superior thermal performance and advanced safety features designed to mitigate risks in high-demand environments. The HVM1750 is ideal for large industrial operations requiring reliable and efficient power management solutions.

Last but not least, the JVM1750 is tailored for renewable energy integrations. It provides crucial capabilities for managing distributed energy resources (DERs) and optimizing energy flows from renewable sources. The JVM1750 is equipped with smart grid capabilities, allowing seamless integration with other energy management systems. Its adaptability makes it an essential component in today’s shift toward sustainable energy practices.

All four models share characteristics such as scalability, reliability, and ease of maintenance. They are designed with user-friendly interfaces that simplify the monitoring and control processes. Furthermore, their modular designs allow for flexible configurations tailored to specific operational needs.

In summary, the GE LVM1750, EVM1750, HVM1750, and JVM1750 are leading-edge solutions that cater to the evolving demands of modern power distribution, emphasizing energy efficiency, safety, and adaptability. Through these innovations, GE continues to play a pivotal role in advancing electrical management technologies across industries.
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