Inquiry (采购产品): repairing sartorius scale Dear sir i'm a lecturer assistant in the faculty of veterinary medicine , cairo university, egypt our department bought sartorius scale type 1702 since a long time ago and it is not working since the last month. when we open it a "CH7" error code is displayed and on pressing on Cal button with on/off button "CH4" code is displayed i contacted sartorius office but they have no solution and they have told me that EPROM is the problem. and the engineer told openned the scale and found this no on the EPROM "D137" so if you could send us a new one to fix the problem. we will be so gratefull and please tell us about the price of this piece thank you sir for reading my e-mail and i'm looking forward to hearing from you **** Hidden Message ***** maaly nassar 11341 EGY Company: faculty of veterinary medicine, cairo university, EGYPT E-mail: maaly13@yahoo.com **** Hidden Message ***** maaly13@yahoo.com