ADC AD-410 - page 115

111

W. Dryer will not level from a tilt position...

1. Lint drawer is open.

2. Defective lint drawer switch.

3. Broken connection between the lint drawer switch and the lint drawer closed relay.

4. Defective pneumatic valve.

Contents

Main Retain This Manual In A Safe Place For Future Reference AD-410 Important Page Page Table of Contents Page Page Page INTRODUCTION AD-410 MACHINE OPERATIONAL SUMMARY AD-410 OPERATOR CONTROLS/INDICATORS Page CONTROL POWER END OF CYCLE / HEATER FAULT INDICATOR / AIR JET AD-410 MACHINE OPERATION TROUBLESHOOTING INFORMATION END OF CYCLE/HEATER FAULT INDICATOR JOG LOAD / DRY / UNLOAD (Selector Switch) and TILT FUNCTION (Off - On Selector Switch) Page Page Page Page Page Page SECTION I SAFETY PRECAUTIONS Page SECTION II ROUTINE MAINTENANCE A. CLEANING Page B. LUBRICATION C. ADJUSTMENTS SECTION III SPECIFICATIONS and DIMENSIONS A. SPECIFICATIONS (Gas and Steam Models) Gas* Steam* Page Page SECTION IV INSTALLATION REQUIREMENTS A. ENCLOSURE / AIR SUPPLY / EXHAUST REQUIREMENTS B. ELECTRICAL REQUIREMENTS and GAS REQUIREMENTS C. OPERATIONAL SERVICE CHECK PROCEDURE SECTION V COMPONENT DESCRIPTION/REPLACEMENT DIRECT SPART IGNITION (DSI) SYSTEM COMPONENTS/FUNCTIONS A. HEAT SECTION Page NOTE: THE DSI GAS VALVES ARE NOT FIELD REPAIRABLE. 30 h. ADC Direct Spark Ignition (DSI) Operation Flow Chart B. TROUBLESHOOTING THE DIRECT SPARK IGNITION (DSI) SYSTEM Available From ADC MANOMETER DSI IGNITOR GAP FEELER GUAGE (1/8") Available From ADC MULTIMETER / VOLTMETER Page NOTE: Preliminary steps - DO NOT OMIT - to minimize the time required to troubleshoot this system. Page 35 d. Troubleshooting Flow Chart - Quick Reference... First Visual Check I (Does Ignitor Spark?) . 36 Second Visual Check (Does Main Burner Ignite?) . 37 f. Troubleshooting Flow Chart - Quick Reference... Third Visual Check (Does Main Burner Ignite?) Page Page IMPORTANT: THE GAP SETTING ON THE IGNITOR AND FLAME-PROBE ASSEMBLY IS CRITICAL. Page Page C. NATURAL GAS and L.P. (Liquid Propane) GAS CONVERSION INSTRUCTIONS Page D. STEAM COIL SYSTEM OPERATION Page Page Page Page E. SPRINKLER SYSTEM DESCRIPTION Page NOTE: Identify the wires removed for proper reinstallation. Page Page Page F. TILTING SYSTEM DESCRIPTION Page Page Page NOTE: For 1-Way Tilt models proceed to Step #23. NOTE: The pieces within the end of the valve are small. Handle carefully to avoid losing parts. Page Page G. AIR JET ASSEMBLY Page Page Page Page NOTE: Make certain that the squirrel cage fan (impellor and blower) can spin freely. IMPORTANT: DO NOT OVERTIGHTEN V-BELTS. NOTE: Install this key on to the fan shaft before installing the new blower (squirrel cage fan). IMPORTANT: DO NOT OVERTIGHTEN V-BELTS. Page Page NOTE: THIS SELF-RELIEVING FEATURE IS NOT DESIGNED TO BLEED THE DOWN- STREAM PRESSURE I. FILTER and REGULATOR ASSEMBLY J. DOOR SYSTEMS Page Page Page Page Page Page Page Page Page Page Page Page NOTE: The information listed below is generic in nature, refer to blueprints for specific details. Page Page Page Page Page Page Page Page L. TUMBLER (Basket) SYSTEM Page NOTE: Replace V-belts in matched sets (both belts). IMPORTANT:DO NOT OVER TIGHTEN TURNBUCKLE. IMPORTANT: Both sets of drive wheels should be replaced on the drive shaft. Page Page Page Page 13) SECTION VI TROUBLESHOOTING Page Page Page Page Page U. Excessive noise and vibration... V. Dryer will not tilt... 1. Tilt to unload -- 1-- door... Page SECTION VII