ADC ML-96 service manual Servicing, Introduction, Computer Board Replacement

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SECTION V

SERVICING

INTRODUCTION

ALL electrical and mechanical service or repairs should be made with the electrical power to the dryer disconnected (power off).

WARNING: PERSONAL INJURY COULD RESULT.

The information provided in this section should not be misconstrued as a device for use by an untrained person making repairs. Service work should be performed by competent technicians in accordance with local, state, and federal codes. When contacting the factory for assistance, always have the dryer model and serial numbers available.

CAUTION: Observe ALL safety precautions displayed on the dryer or specified in this manual before and while making repairs.

Before considering replacement, make sure that ALL connectors are in place and making proper contact.

A.COMPUTER CONTROLS Display Board Replacement

1.Discontinue electrical power to the dryer.

2.Unplug keyboard (touchpad) ribbon from the rear of the computer.

3.Unplug ribbon cable assembly from the rear of the computer.

4.Remove the two (2) screws securing the computer to the computer box door. Remove the computer by pulling the other two (2) corners off the clinch studs.

5.Install new display by reversing this procedure.

Computer Board Replacement

1. Disconnect electrical power to the dryer.

2. Unplug keyboard (touchpad) ribbon from rear of the computer.

3. Unplug ALL wiring harnesses connected to the computer board.

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Contents ML-96 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Section Important Information Safety PrecautionsPage Cleaning Routine MaintenanceMATERIALS, Gasoline and Other Flammable Vapors Lubrication AdjustmentsENCLOSURE, AIR SUPPLY, and Exhaust Requirements Installation RequirementsElectrical and GAS Requirements Operational Service Check Procedure Page Reversing Relay Panel Description of PartsHSI HOT Surface Ignition Module Gas Models Only GAS Burner AssemblyDrive Motor Idler Shaft Assembly Drive Shaft AssemblyTumbler Basket Sail Switch Gas Models Only Main Door SwitchBurner HI-LIMIT Gas Models Only Lint Drawer Switch Manual Reset ThermostatLint Screen Servicing Computer Board ReplacementIntroduction Microprocessor Temperature Sensor Probe Replacement Keyboard Touchpad Label Assembly ReplacementIgnition Controls Flame Sensor Probe ReplacementHot Surface Ignitor Flame Sensor Probe Main Burner Orifices Replacement Gas Valve Replacement Refer to burner illustration onTo Convert Natural Gas to L.P. Gas To Test and Adjust Gas Water Column PressureHSI Hot Surface Ignition Module Replacement Burner Tubes ReplacementDisconnect electrical power to the dryer Open lint door Sail Switch Replacement Sail Switch Assembly Gas Models OnlyTo Adjust Sail Switch To Install New Main Door Glass Main Door Assembly ReplacementMain Door Hinge Block Replacement Front Panel ReplacementDrive Motor Pulley Replacement Drive Shaft Pulley ReplacementPage 15/16 Flange Bearing Replacement Basket AssemblyRotational Sensor Assembly Drive Shaft Pillow Block Bearing Replacement Idler Shaft Pillow Block Bearing ReplacementBelt Adjustment Motor to Drive Axle Drive Motor Replacement Drive Motor V-Belts ReplacementMotors Lint Door Switch Replacement Motorized Impellor Blower ReplacementComputer will not accept keypad touchpad entries TroubleshootingDryer operates but is taking too long to dry Thermal overload for drive motor is tripping Burner hi-limit safety thermostat is trippingOverload for impellor fan motor is tripping There is excessive vibration coming from the tumbler basket Diagnostic L.E.D. Light Emitting Diode Display Failure Codes Phase 6 OPL System DiagnosticsPage E.D. Display Indicator Number E.D. Light Emitting Diode Display IndicatorsE.D. Display Indicator Number HT1 Heat Output L.E.D. light emitting diode Indicator FAN Blower Output L.E.D. light emitting diode IndicatorLint Lint Door Input L.E.D. light emitting diode Indicator Fuse Main Fuse Input L.E.D. light emitting diode IndicatorMain Main Door Input L.E.D. light emitting diode Indicator Power Supply Input L.E.D. light emitting diode Indicator E.D. Codes 1. Display Codes GAS/ELECTRIC only BURNER/OVEN Open HI-LIMIT Circuit GAS Models only Power 24 VAC is not Evident AT GAS ValveGAS only Ignition Attempt Failure Computer Logic and Wiring Diagram Page Drive motor reverses but does not forward, blower motor runs No Display ConditionLint Door Condition Blower motor does not operate, drive motor runsMicroprocessor Computer Main Door ConditionFor Phase 6 Models Manual Reset HI-LIMIT InstructionsMotor Plate High and LOW Voltage Technical InformationInformation on the Data Label Data LabelHOW to USE a Manometer ML-96 Tool List ADC450406 1- 02/09/00-25
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ML-96 specifications

The ADC ML-122 and ML-96 are two advanced communication devices designed for efficient data collection and transmission in various applications. Both models are renowned for their robust performance and user-friendly features, which cater to a diverse range of industries.

The ADC ML-122 is a high-performance data logger that excels in multi-channel monitoring. It supports various input types, making it versatile for applications such as environmental monitoring, industrial process control, and research. One of its standout features is its ability to accommodate both analog and digital signals, allowing users to gather a wealth of data from different sources. The device supports a wide temperature range, ensuring reliability in diverse environmental conditions. Moreover, its built-in memory can store extensive data logs, which are easily downloadable for analysis.

On the other hand, the ADC ML-96 is designed primarily for telecommunication and network monitoring. It features advanced signal processing technologies that allow it to analyze and troubleshoot communication lines efficiently. The device is equipped with real-time monitoring capabilities, enabling users to detect issues as they arise, which is crucial in maintaining network integrity. The ML-96's compact design makes it an ideal choice for installation in tight spaces without sacrificing performance.

Both models are built with cutting-edge technologies that enhance their functionality. They integrate wireless communication protocols, such as Wi-Fi and Bluetooth, enabling seamless connectivity to cloud services for data backup and remote access. This feature empowers users to monitor conditions from anywhere, ensuring that critical information is always at hand.

The user interface for both the ML-122 and ML-96 is designed for ease of use. Equipped with a clear display and intuitive controls, users can navigate through settings and view data with minimal training. The devices also offer customizable alerts that notify users of any anomalies, adding an additional layer of security and responsiveness.

In terms of power management, both models utilize energy-efficient components, allowing for extended battery life. This is particularly advantageous in remote sensing applications where power sources may be limited. Furthermore, the ability to integrate with other systems makes these models adaptable to various operational needs.

In conclusion, the ADC ML-122 and ML-96 stand out in their respective markets due to their innovative features, reliable technologies, and user-friendly designs. With their flexibility and performance, they continue to set the standard for data logging and communication monitoring technologies.