Epson TM-J7100 Developer's Manual page 34

Confidential
Note:
The amount of paper remaining on roll paper varies depending on the outer and inner diameters of the roll
paper core.
1. Set the roll paper diameter A to obtain the corresponding adjustment shown in the table
below.
Note:
The inner diameter of the paper core should be 10 mm {0.4 in.} or more.
Since diameter A in the table below is a calculated value, there may be some variations depending on
the printer.
If roll paper with an end mark at the paper end is used, the mark may stick. If this occurs, diameter A
differs from the values in the table below.
inner diameter
2. Loosen the adjustment screw and use the handle to slide the sensor lever to an appropriate
position.
2-2 Adjustments and Settings
A
Approx. 10 mm
Approx. 8.5 mm
Approx. 7 mm
Approx. 5 mm
handle
screw
sensor lever
Position
# 1
# 2
# 3
# 4
Rev. A