Mitsubishi Electric PKFY-WL04NLMU-E.TH Technical & Service Manual page 45

11-6. ERROR HISTORY
1. Select ˝Service˝ from the Main menu, and press the [SELECT/HOLD] button.
Select ˝Check˝ with the F1 or F2 button, and press the [SELECT/HOLD]
button.
2. Select ˝Error history˝ with the F1 or F2 button, and press
the [SELECT/HOLD] button.
3. 16 error history records will appear.
4 records are shown per page, and the top record on the first page indicates
the latest error record.
4. Deleting the error history
To delete the error history, press the F4 button (Delete) on the screen that
shows error history.
A confirmation screen will appear asking if you want to delete the error history.
Press the F4 button (OK) to delete the history.
˝Error history deleted˝ will appear on the screen.
Press the [RETURN] button to go back to the Check menu screen.
TCH122
45
S e v r c i e m e n u
Test run
Input maintenance info.
Settings
Check
Others
M a n i m e n : u RETURN
C u s r r o
F1 F2 F3 F4
ON
SELECT
MENU RETURN
OFF
HOLD
Check menu
Error history
Diagnosis
Service menu: MENU
Cursor
Error history
Error Unt# dd/mm/yy
6831
6831
6831
6831
Check menu: RETURN
Delete
Page
F1 F2 F3 F4
ON
SELECT
MENU RETURN
OFF
HOLD
Error history
Delete error history?
Cancel OK
Error history
Error history deleted
Check menu: RETURN