Epson TM-U590 - Page 48

Reference Information 4-7
.
❏
Since the BOF sensor uses a photo sensor, do not use paper that
has holes at the sensor position or is translucent.
❏
Since the TOF sensor uses a reflective photo sensor and it
detects from the back of slip paper, do not use paper that has
holes or dark portions with low reflection (less than 40%
reflection) at the sensor position.
Paper feed direction Glued area
OK to use
Do not use
Use carefully
OK to use
[ All the numeric values are typical. ]
31
18.9
38.5
18
21.9
37.2
3.6
Form stopper position
Slip feeding roller
position
TOF sensor
position
Center of the print head
Slip side guide
BOF sensor
Paper feed direction