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Displaying the maintenance information
RUN/STOP
F2
PRESET
MENU
DEFROST
F3 F4F1
⇒
Press “MENU” switch.
The display changes to the “Main menu” screen.
⇒
Press “F2 ()” or “F3 ()” switch
till the display changes to the
“Maintenance information” mode.
Press “F4 (Select)” switch.
[In case of TDJS]
Display of Maintenance required
・If the operation time or number of
operations reaches the Maintenance
required time on each device, this
screen (Right gure) is displayed for
10 seconds after the start of
operation of the refrigeration unit.
・Where there is any part requiring
maintenance, if you press “F4 (Next)”
switch after the display of Step
above on the Maintenance informa-
tion screen, the part requiring
maintenance is displayed.
・If you press “F2 (Reset)” switch after
replacing the part, the operation time and the number of START/STOP cycles
are cleared.
F2 F3 F4
F2 F3 F4F1
F2 F3 F4F1
* “Next” is displayed only
when there is any item
F1
*
“Total operation time” is displayed.
NextBack
Maintenance information
Total operation ti me1/2120hr
▲ ▼ SelectBack
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▲
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Alarm
Maintenance information
Language
NextBack
Maintenance information
Total operation time1/2120hr
Reset
NextBack
Maintenance information
CF1 operation time/****hr
Maintenance required
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