TEC B-670 Series Maintenance Manual page 85

6. DIAG. TEST OPERATION
6.6.1 Maintenance Counter Clear
Press the [PAUSE] key.
Press the [FEED]
key and
[RESTART] key at
the same time.
NOTE: Confirm that "COMPLETE" is displayed, then turn the power off.
Power off
Turn on the power while
holding down the [FEED]
key and [PAUSE] key.
< 1 > D I A G N O S T I C
Press the [FEED] key four times.
< 5 > R A M C L E A R
Press the [PAUSE] key.
N O R A M C L E A R
Press the [FEED] key.
(or press the [RESTART] key twice.)
M A I N T E C O U N T E R
Press the [PAUSE] key.
C O M P L E T E
Turn off the power (See NOTE 1)
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6.6. RAM CLEAR MODE
V 1 . O A
C L E A R
EM18-33017