Chapter 6: Troubleshooting

Chapter 6: Troubleshooting

6-1 Introduction

The utmost in safety precautions should be observed at all times when working on or around the machine and the electrical components. All normal trouble-shooting must be accomplished with the power off, line fuses removed, and with the machine tagged as out of service.

The use of good quality test equipment cannot be over-emphasized when troubleshooting is indicated. Use a good ammeter that can measure at least twice the AC and DC current that can be encountered for the machine. Be sure that the voltmeter has at least minimum impedance of 5,000 OHMS-per-volt on AC and 20,000 OHMS-per-volt on DC scales. Popular combination meters, VOM and VTVM can be selected to provide the necessary functions.

Before making haphazard substitutions and repairs when defective electrical components are malfunctioning, we recommend that you check the associated circuitry and assemblies for other defective devices. It is common to replace the obviously damaged component without actually locating the real cause of the trouble. Such hasty substitutions will only destroy the new component. Refer to wiring diagrams and schematics.

Locating mechanical problems, should they occur, is relatively straightforward. When necessary, refer to the parts catalog section.

Alarm Message

Cause

Corrective Action

Dryer Status

 

 

 

 

HIGH TEMP

The process

Make sure the process filter

- Dryer Shuts down:

 

temperature has

is clean. Clean or replace if

- Process blower OFF.

 

exceeded the alarm

necessary.

- Process heaters OFF.

 

set point.

 

- Regen heaters OFF.

 

Double check the alarm set

 

 

point.

- Alarm light is ON

 

The high temperature

 

snap switch of the

Check the positioning of the

- Alarm horn is ON.

 

process heater box

thermocouple inside the air

 

 

has tripped.

inlet of the drying hopper.

 

 

The tip of the thermocouple

 

 

 

 

 

 

should be centered to the

 

 

The high temperature

 

 

snap switch on of the

tube, and not touching any

 

 

regeneration heater

metal part of the tube.

 

 

boxes has tripped

The drying temperature set

 

 

 

point is lower than dryer

 

 

 

capabilities. Check the dryer

 

 

 

specs.

 

 

 

Make sure all the hose

 

 

 

connections are tight.

 

 

 

Make sure the regeneration

 

 

 

timing cycle matches the

 

 

 

specs. If not contact Service

 

 

 

department.

 

 

 

 

 

15, 30, & 60 cfm Compact Dryers

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Sterling 882.00291.00 specifications Troubleshooting, 6-1Introduction, High Temp
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882.00291.00 specifications

Sterling 882.00291.00 is a remarkable piece of technology designed to cater to the rigorous demands of modern users who require both utility and aesthetics in their devices. This innovative product is a testament to Sterling's commitment to quality and functionality, combining advanced features with user-friendly designs to enhance the overall experience.

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In conclusion, the Sterling 882.00291.00 stands out for its blend of performance, connectivity, and durability. With its high-resolution display, robust processor, and thoughtful design, it serves as a reliable companion for anyone looking to enhance their digital experience. Whether for work or play, this device positions itself as a go-to option for those seeking quality and reliability.
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