Ricoh DD5450 Field Service Manual page 338

Chapter 8 HELP Mode Function and Operation Procedures
3
HELP-028
● Operation procedure
1.
Call the HELP mode "H-028".
Enter "028" by the NUMERIC keys and then press the PRINT
key. Memory check starts.
2.
Check Image Memory.
"OK" is displayed if the check result is normal, and "NG" if
defective.
3.
Return to the HELP mode.
Press the STOP key. The HELP mode selection display will
reappear.
→ To exit the HELP mode
→ To access another HELP mode : Enter the desired mode number
336
Image Memory Check
● Image Memory Check.
: Turn the power switch OFF.
using the numeric keys.
HELP-028
PLEASE WAIT
IMAGE MEMORY CHECK
OK