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8. PRINT CONTRAST
“Print Contrast” is the resistance value of the thermal head. If the resistance is too low or high
for printing adjustment is made here. Excess voltage can damage the thermal head. See
service manual.
CONTRAST = 0
♦ ♦ ♦ ♦
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Key functions [ + ] key is used for the increment of the feed value. (Max. = +127)
[ −
−−
− ] key is used for the decrement of the feed value. (Min. = -127)
Programming operation
1. Enter Maintenance mode.
MTN : SET SPEC CODES
. . . . . . . . . . . . . . . . . . .
.
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2. Select Print Adjustment with [TARE ←
←←
←] or
[UNIT WEIGHT→
→→
→] key.
MTN : PRINT ADJUSTMTNT
. . . . . . . . . . . . . . . . . . .
.
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3. Press [∗
∗∗
∗/
//
/ENTER] key.
ADJ : FEED VALUE
. . . . . . . . . . . . . . . . . . .
.
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4. Select item to adjust with [ TARE←
←←
←] or
[UNIT WEIGHT→
→→
→]keys.
ADJ = PRINT CONTRAST
. . . . . . . . . . . . . . . . . . .
.
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