While you wait for answers, we may have found some information which could help you.
Click here for Replacement Display WorksSanyo ECR645 manual?
sanyo ECR386 and ECR445?
Where can I get a free Sanyo 360 Cash Register manual?
Sanyo ECR520 Cash Register w/thermal printer. ?
i have a sanyo ecr425 cash register that I can't clear error code e03 pleas?
How can I fix Sanyo cass register ECR445?