Infinity L30, M30 manual Replacement of the Main PC Board, 115V

Page 24

FIELD SERVICE

REPLACEMENT OF THE MAIN PC BOARD

REPLACEMENT PART NUMBERS

M

L

115V

15500-041

15500-541

1.Remove the front panel (Figure 5).

2.Note and record the color and location of each wire on the thermocouple terminals located on the Main PC Board. Remove both wires.

3.Remove the calibration jack connector (J1) from the Main PC Board by pulling straight up.

4.Remove five electrical connectors (BLACK, ORANGE, YELLOW, WHITE, GREEN) from the Main PC Board by pulling straight up on the connector. DO NOT PULL ON THE WIRES.

5.Remove the nuts and lockwashers that hold the Main PC Board to the front panel and lift straight up to remove board.

6.Align the holes in the new board with the standoffs on the front panel, reinstall the fasteners and screws.

7.Reconnect the electrical connectors as follows: Black wire to terminal marked “H.” - E5. Orange wire to terminal marked “GATE.” - E4. Yellow wire to terminal marked “LOAD.” - E3. White wire to terminal marked “N.” - E2. Green wire to ground terminal. - E1.

8.Reconnect calibration jack connector. The green wire on the connector is closest to the bottom edge of the front panel.

9.Reconnect the two thermocouple wires to the thermocouple terminals observing the color coding noted in Step 2. If thermocouple wires are reversed, 5 minutes after heating program is started, "Er 5" will appear on the Main Display.

10.Replace the front panel.

23

Image 24
Contents F i n i t y TM Table of Contents Warranty Safety InstructionsDo Not Attempt Internal Service IntroductionSpecifications Infinity M Infinity LInfinity M and L KEY Parts Identification and Explanation Front Panel FigureDisplay DescriptionInfinity M and L Identification Lower Back Panel Figure Display DescriptionInfinity Lower Back Panel Installation Unpack and SET-UPVenting Instructions To Turn the Beep on and OFF Figure Operation Program and Operate ONE Stage Program FigureProgram and Operate TWO Stage Program Figure Program and Operate Three Stage Program Figure Program and Operate Four Stage Program Figure Review a Program Figure Edit While a Program is Running Figure While the program is runningSample ONE Stage Program Night Time Heat RateHold Time StageSample Three Stage Program Program with Cooling Error Codes Error Description Probable Cause CodeError Codes Service Cleaning InstructionsTemperature Calibration Temperature Calibration with Calibration Tablets FigurePower Failure Replacement of Door Insulation and SpringsField Service Replacement of Heating PlatesInfinity with Upper Rear Panel Removed Infinity MReplacement of the Main PC Board 115VPage Replacement of the Thermocouple Assembly PN Replacement of the Triac PN Spare Parts List Parts for Infinity M DescriptionParts for Infinity L Description Program Card Forms Program # MetalsHeat Temp Hold Rate Time Stage Program Card Forms Toll Free 1-800-JELRUS-1

M30, L30 specifications

The Infinity L30 and M30 are two notable offerings from Infinity, a company renowned for its commitment to high-quality audio technology and innovative designs. These speakers are designed to cater to audiophiles and enthusiasts alike, providing an immersive listening experience.

The Infinity L30 is a floor-standing speaker that emphasizes powerful sound and a stylish form factor. One of its key features is the incorporation of Infinity’s proprietary EMIT (Electromagnetic Induction Tweeter) technology. This technology is known for delivering exceptionally clear high frequencies, allowing listeners to experience the finer details in their music. The L30 also features a robust bass reflex design, which enhances low-frequency response, resulting in a richer sound experience. The speaker's design typically includes a high-quality, wooden cabinet that helps to minimize unwanted vibrations while adding an aesthetic appeal to any room.

On the other hand, the Infinity M30 is a bookshelf speaker designed for more compact environments without compromising sound quality. It shares several technologies with the L30, including the EMIT tweeter, ensuring that high-frequency reproduction remains clear and detailed. The M30's design also includes a rear-firing bass port, which helps to improve the bass response, making it suitable for a variety of setups, whether they are part of a home theater system or a dedicated stereo setup. The speaker is designed for versatility, easily fitting into various decor styles while delivering impressive sound quality.

Both speakers benefit from Infinity’s meticulous engineering, ensuring that they provide an exceptional audio experience. Features such as high-efficiency drivers, a wide frequency range, and the inclusion of durable materials contribute to their performance and longevity. Users can expect these speakers to produce sound with great accuracy and depth, making them ideal for genres ranging from classical to modern pop.

In summary, the Infinity L30 and M30 are exemplary models that showcase Infinity’s dedication to producing high-performance audio solutions. With advanced technologies, such as the EMIT tweeters, and thought-out designs aimed at maximizing sound quality, both models make powerful additions to any audio setup, promising to elevate the listening experience for users. Whether for music or movies, the L30 and M30 are sure to impress with their sonic capabilities and visual appeal.