2MY/2MZ-3
1-3-148
Memory 
Diagnostics 
Perform a memory diagnostic
Description
Diagnose memory at power up (whether reading and writing are executable). 
Purpose
Execute memory check in purpose of rectifying a defective memory device which may 
possibly cause an unresolvable F call, locking, or abnormal images. 
Method
1. Enter the Service Setting menu.
2. Select [Memory Diagnostics].
3. Press [Start].
4. Turn the main power switch off and on. Allow more than 5 seconds between Off and 
On.
Service items Description