SM500MK4 Service Manual
21
5. HARDWARE TESTING & MAINTENANCE
5.1 Hardware Testing
KEY TO PRESS OPERATION
In the Weighing Mode, press
-- Go to Z mode
5.1.1 RAM Read and Write Test
KEY TO PRESS OPERATION
+ [0] [0] [1]
-- Go to Hardware Testing Mode and first it will show
the RAM TEST Result
KEY TO PRESS OPERATION
-- If the RAM is Ok, It will show the message below.
OR
-- If the RAM is Fail, It will show the message below.