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App. 6
TM-T90
Specification
(STANDARD)
APPENDIX C: ADJUSTING THE ROLL PAPER NEAR-END SENSOR
LOCATION
The remaining detectable amount of paper on the paper roll varies with the inside and outside
diameters of the paper core. The minimum detectable amount of paper on the paper roll can be set
using the following method:
1) The inside diameter of the paper spool should be 12 mm {.47"} and the outside diameter of
the paper spool should be 18 mm {.71"}. Specified thermal paper should be used.
2) Loosen the adjusting screw that holds the paper near-end sensor and set the top of the
positioning plate to the appropriate adjustment value and tighten the adjusting screw.
Table C.1 Adjustment Positions
Adjustment Position Number
Specified Thermal Paper
Dimension of A
#1
Approximately 23 mm {0.97"}
#2
Approximately 27 mm {1.06"}
Positioning Plate #1 Horizontal
Positioning Plate #2 Horizontal
Positioning Plate #1 Vertical
Positioning Plate #2 Vertical