NEC 125F user manual Troubleshooting

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Troubleshooting

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Display card should be completely seated in its slot.

Power Button and computer power switch should be in the ON position.

Signal cable should be completely connected to display card/computer.

Check connector for bent or pushed-in pins.

Image is scrolling or unstable

Signal cable should be completely attached to the computer.

Check pin assignments and signal timings of the monitor and your display card with respect to recommended timings and pin assignments.

If the Macintosh cable adapter is used, check for proper connection or make sure the display card is Macintosh compatible and that the card is properly seated in the computer.

LED on monitor is not lit (no green, orange, yellow color can be seen)

Power Switch should be in the ON position and power cord should be connected.

Picture is fuzzy or color looks blotchy

If the picture is fuzzy, adjust the Moiré Canceler control. If the color looks blotchy, adjust the Brightness, Contrast or GlobalSync® controls, or use the EdgeLockcontrol to change modes.

Access the Degauss Control through OSM™ controls. Activate the Degauss Control.

CAUTION: A minimum interval of 20 minutes should elapse before the Deguass Control is used a second time when not switching between modes.

Picture bounces or a wavy pattern is present in the picture

Move electrical devices that may be causing electrical interference away from the monitor.

See inside cover of User’s Manual for FCC information.

Edges of the display image are not square

Use the OSM Geometry and Corner Correction Controls to straighten the edges.

If possible, position the front of the monitor facing east.

Display image is not centered, too small, or too large

Use the OSM Size and Position Controls to adjust the image.

Thin lines appear on your screen

Thin lines are normal for an aperture grille CRT and are not a malfunction. These are shadows from the damper wires used to stabilize the aperture grille and are most noticeable when the screen’s background is light (usually white).

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Contents AccuSync 125F Index Canadian Department of Communications Compliance Statement FCC InformationContents Quick Start Figure A.1Figure B.1 Controls Main MenuControls Controls Condition Safety Precautions and Maintenance Recommended UseAdjust the monitor height so that the top Ergonomics Specifications Monitor AccuSync125F SpecificationsFeatures Troubleshooting References 978FastFacts Information 800 Literature & Sales Info NEC-INFO 800 AccuSync FulfillmentLimited Warranty Avertissement Informations FCCContenu Mise en marche rapide Mise en march rapide suite Commandes Menu principalCommandes suite Commandes suite Economiseur Usage recommandé Consignes de sécurité et d’entretienUsage recommandé suite MénagementErgonomie Fiche technique 305 mm/12,0 poFonctions Dépannage Références Informations FastFactsMC 800Info docum. & vente NEC-INFO 800 Téléventes 800Garantie limitée Série Flat Enterprise NEC Declaration of Conformity

125F specifications

The NEC 125F is a standout model in the realm of environmental control solutions, particularly designed for energy efficiency and comfort. This model is recognized for its versatility and innovative technology, making it a preferred choice in various applications ranging from residential to commercial environments.

One of the key features of the NEC 125F is its impressive energy efficiency. Equipped with advanced inverter technology, it optimizes power consumption by adjusting its operation according to the load requirements. This means that the system can operate at lower speeds during less demanding conditions, thereby minimizing energy use and reducing utility bills without sacrificing performance.

Additionally, the NEC 125F features a robust cooling and heating function, facilitating year-round comfort. Its powerful compressor can quickly achieve desired temperatures, making it effective in a range of climate conditions. This dual functionality further establishes its reputation as a reliable all-season solution, ideal for diverse geographic areas.

The unit's design emphasizes user convenience, particularly through its user-friendly interface. The programmable thermostat allows for precise control over temperature settings, accommodating individual preferences and schedules. This not only adds to user comfort but also enhances energy savings by preventing unnecessary heating or cooling during unoccupied periods.

Moreover, the NEC 125F incorporates cutting-edge filtration technology that improves indoor air quality. With its multi-layered filtration system, it effectively removes dust, allergens, and other airborne particles, ensuring a healthier living environment. This is especially beneficial in urban areas where air quality may be compromised.

Another noteworthy characteristic of the NEC 125F is its quiet operation. Engineered with noise-reduction technology, it operates silently, making it suitable for both residential settings and commercial spaces where noise levels can be a concern. This focus on quiet operation contributes to a more pleasant atmosphere for occupants.

In summary, the NEC 125F combines energy efficiency, reliable heating and cooling, user-friendly controls, advanced air filtration, and quiet operation. These features make it an ideal choice for anyone seeking a versatile and efficient environmental control system. Its commitment to quality and performance reflects NEC's dedication to meeting the needs of modern consumers while promoting sustainable practices in the HVAC industry. The NEC 125F is truly a remarkable example of innovation in enhancing indoor comfort while being environmentally responsible.