Replacing the light bulbs.

Setting the controls to 0 (off) does not remove power to the light circuit.

Your light shield will look like one of the following:

Tabs

Refrigerator Compartment—Upper Light

Unplug the refrigerator.

The bulbs are located at the top of the compartment, inside the light shield. On some models, a screw at the front of the light shield will have to be removed. On other models, the screw is located in the pocket located at the back of the light shield.

After replacing the bulb with an appliance bulb of the same or lower wattage, replace the light shield and screws (on some models). When replacing the light shield, make sure that the tabs at the back of the shield fit into the slots at the back of the light shield housing.

OR

Pocket

To remove the light shield, on some models, press in on the tabs on the sides of the shield and slide forward and out. On other models, just slide the shield forward and out.

Plug the refrigerator back in.

Refrigerator Compartment—Lower Light

This light is located above the top drawer.

Unplug the refrigerator.

Remove the convertible meat drawer control knob by pulling straight out.

Lift the light shield up and pull it out.

After replacing the bulb with an appliance bulb of the same or lower wattage, replace the shield and the knob.

Plug the refrigerator back in.

Freezer Compartment

Unplug the refrigerator.

Remove the shelf just above the light shield. (The shelf will be easier to remove if it is emptied first.) On some models,

a screw at the top of the light shield will need to be removed.

To remove the light shield, press in on the sides, and lift up and out.

Replace the bulb with an appliance bulb of the same or lower wattage, and reinstall the light shield. When reinstalling the light shield, make sure the top tabs snap securely into place. Replace the screw (on some models).

Reinstall the shelf and plug the refrigerator back in.

Dispenser

Unplug the refrigerator.

The bulb is located on the dispenser under the control panel. Remove the light bulb by turning it counterclockwise.

Replace the bulb with a bulb of the same size and wattage.

Plug the refrigerator back in.

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GE 21, 23, 25, 27, 29 installation instructions Replacing the light bulbs, Freezer Compartment, Dispenser
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21, 23, 25, 27, 29 specifications

The GE 21, 23, 25, 27, and 29 series of locomotives represent a significant evolution in diesel-electric technology, showcasing General Electric's commitment to innovation and performance in the rail industry. These models, produced from the late 20th century to the early 21st century, are designed to meet a variety of operational needs.

The GE 21, introduced in the early 1990s, was notable for its efficiency and reliability. It utilized a 12-cylinder engine coupled with GE's innovative software systems, allowing for enhanced fuel economy and lower emissions. The locomotive's modular design enabled easy maintenance, which was a significant advantage for rail operators looking to minimize downtime.

Moving to the GE 23, this model offered increased power and improved traction systems, reflecting the industry's demand for stronger and faster trains. With an upgraded traction control system, the GE 23 provided better performance on challenging grades and under various load conditions. Its spacious cab and ergonomic controls also emphasized operator comfort and productivity.

The GE 25 built upon the successes of its predecessors, featuring advanced microprocessor controls and a more robust engine. This model was designed with higher horsepower, making it suitable for heavy freight operations. The GE 25’s aerodynamic design reduced drag, enhancing fuel efficiency during long hauls. Additionally, the locomotive included state-of-the-art diagnostic systems, allowing for real-time monitoring of performance metrics.

In the evolution of these series, the GE 27 introduced even more technological advancements, including improved lightweight materials and enhanced safety features. This model could accommodate various cargo types and was compatible with modern signaling systems, making it versatile for different rail networks. The GE 27 was designed with sustainability in mind, further reducing emissions and adhering to stricter environmental regulations.

Finally, the GE 29 series marked a major leap forward with the integration of cutting-edge digital technology. These locomotives featured predictive maintenance capabilities, allowing operators to foresee potential mechanical issues before they resulted in failures. The GE 29 series also placed a strong emphasis on energy efficiency, incorporating regenerative braking systems that harness energy during braking for reuse.

Overall, the GE 21, 23, 25, 27, and 29 locomotives reflect General Electric’s ability to innovate continually, combining power, efficiency, and advanced technology to meet the changing demands of the rail industry. Each model brought unique features and improvements, ultimately enhancing the performance and reliability of rail freight services.
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