R-1900M (serv.man14) - Sharp Home Appliance User Guide / Operation Manual. Page 15

14

NOTES:
1.  Only Dual Digit Input method can be used when inputting 

memory numbers in Counter Check/Clear.

2.  To clear total manual cooking usage, press the MANUAL/

REPEAT pad in Step 2 instead of the number pad.

3.  To clear total Express Defrost usage, press the EXPRESS 

DEFROST pad in Step 2 instead of the number pad.

4.  To clear total usage, skip Step 2.

8.  Air Intake Filter Counter
Use Custom Setting Function for Air Intake Filter Counter to 
check total usage hours since the Air Intake Filter was last 
reset to “0”.

CH81  :  The total used air intake fi lter time appears.
CH82  :  The limit time for using a fi lter can be changed.

1  Press the CUSTOM 

SETTING pad twice within 
2 seconds, then enter 7. 
Total usage will be 
displayed.

x 2

2 Enter memory 

number 1 to check 
the total memory 
usage of memory 1.

3  Press the START pad.

0

7

1

4

 

Press the STOP/CLEAR pad to 
exit from the Custom Setting 
Function.

To Reset the Counter to “0”
Each counter can be manually reset to “0” by pressing the 
START pad after the count is displayed.

*  Suppose you want  to reset the count for memory number 

1 in any Memory Input Method

Use Custom Setting Function for Air Intake Filter Counter to 
change the Air Intake Filter cycle from 001-999. The factory 
setting is 100 hours. When 100 hours is exceeded, the 
FILTER indicator in the display will start to fl ash on and off 
as a reminder to clean the air fi lter, even if in the middle of 
cooking. Furthermore “FILt“  fl ashes on and off   in stead of 
displaying “ . “ during standby and at the same time FILTER 
indicator fl ashes on and off.  Clean Air Intake Filter (See page 
22 - 23), when the FILTER indicator appears in the display, 
and then clear the total usage to reset it to “0” .

*  Suppose you want to know the total usage hours which 

has been 99 hours since the last reset.

To Reset the Air Intake Filter Counter
Reset the Air Intake Filter Counter after cleaning the air 
intake fi lter.

*  Suppose you want to reset the air fi lter counter which has 

been 101 hours since the last reset and the Air Intake Filter 
cycle is preset to 100.

CHECK

1  Press the CUSTOM SETTING 

pad twice within 2 seconds 
and enter 8,1.

2  Press the START pad to 

reset the counter to “0”.

CHECK

3  Press the STOP/CLEAR pad to exit 

from the Custom Setting Function.

FILTER

After about 1 sec.

1   Press the CUSTOM SETTING 

pad twice within 2 seconds 
and enter 8, 1.

x 2

8

1

2  Press the STOP/CLEAR pad to exit 

from the Custom Setting Function.

After about 1 sec.

NO.          CHECK

NO.      CHECK

CHECK

CHECK

CHECK

After about 1 sec.

x 2

8 1

After about 1 sec.

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9/29/08   6:17:51 PM

9/29/08   6:17:51 PM