CHAPTER 2 DIAGNOSIS2.1 TROUBLESHOOTINGThis section of the manual contains troubleshooting information. Information is contained toisolate specific problems using Table 2-1 – 2-5, Diagnostic Guide, and Table 2-6, Error Codes.Follow all directions step by step. Make certain that the work area is clean. Handle balancecomponents with care. Use appropriate Electro-Static Device.2.2 DIAGNOSTIC GUIDETables 2-1 – 2-5 are a Diagnostic Guide designed to help locate the problem area quickly andeasily. The probable causes are listed with the most common cause first. If the first remedydoes not fix the problem, proceed to the next remedy. Before attempting to repair the balance,read all chapters of this manual to be familiar with the balance components and operation.2.2.1 Diagnosis1. Isolate and identify the symptom2. Refer to Tables 2-1 – 2-5 Diagnostic Guide and locate the symptom. Also consult theError Code Table for solutions to specific codes.3. Follow the suggested remedies in the order they appear.4. Perform the indicated checks, or see the appropriate section of the manual.5. Repair or replace the defective section of the balance.NOTE:If more than one symptom is observed, approach one area at a time,and remember that the symptoms may be interrelated.If a problem arises that is not covered in this manual, contact Ohaus Corporation for furtherinformation.Discovery Balance Service Manual 2-1 Ohaus Corporation www.ohaus.com