Epson TM-U220 TM-U220 Technical Reference Guide - Page 60

Memory Switch 2, Memory Switch 8

Page 60 highlights

Memory Switch 2 SW Function On 1 Reserved - 2 Reserved - 3 Selection of the character code system of GB2312 the Simplified Chinese 4 ~ 8 Reserved - Off Fixed to Off Fixed to Off GB18030 Fixed to Off Note: Msw 2-3: The memory switch Msw 2-3 affects the Simplified Chinese model only. Memory Switch 8 SW Function 1 ~ 4 Reserved 5 Selection of the cover open status 6 Reserved 7 Condition to release the BUSY in the receive buffer 8 Printer cover open during operation On Cover open Remaining 138 bytes Off Fixed to Off Paper end Fixed to Off Remaining 256 bytes Errors that can possibly Errors that automatically recover recover Note: Msw 8-5: When Off is selected, a bit of the "roll paper end sensor" in each status that is transmitted from the printer is changed every time the roll paper cover is open or closed. When On is selected, a bit of the "roll paper cover open / close" in each status that is transmitted from the printer is changed every time the roll paper cover is open or closed. When you replace a TM-U210 with a TM-U220, you should adjust the Msw 8-5 to Off. Msw 8-8: When Off is selected, a bit of the "automatic recoverable error" in each status that is transmitted from the printer is changed every time the roll paper cover is open. When On is selected, a bit of the "mechanical error" in each status that is transmitted from the printer is changed every time the roll paper cover is open. The setting of Msw 8-5 and 8-8 can be set by "Memory switch setup mode." See "Memory Switch Setup Mode" on page 3-19. 3-18 Setup Rev. H

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3-18
Setup
Rev. H
Note:
Msw 2-3:
The memory switch Msw 2-3 affects the Simplified Chinese model only.
Note:
Msw 8-5:
When Off is selected, a bit of the "roll paper end sensor" in each status that is transmitted from the printer
is changed every time the roll paper cover is open or closed. When On is selected, a bit of the "roll paper
cover open / close" in each status that is transmitted from the printer is changed every time the roll paper
cover is open or closed. When you replace
a TM-U210 with a TM-U220, you should adjust the Msw 8-5
to Off.
Msw 8-8:
When Off is selected, a bit of the "automatic recoverable error" in each status that is transmitted from the
printer is changed every time the roll paper cover is open. When On is selected, a bit of the "mechanical
error" in each status that is transmitted from the printer is changed every time the roll paper cover is open.
The setting of Msw 8-5 and 8-8 can be set by “Memory switch setup mode.“ See “Memory Switch Setup
Mode” on page 3-19.
Memory Switch 2
SW
Function
On
Off
1
Reserved
-
Fixed to Off
2
Reserved
-
Fixed to Off
3
Selection of the character code system of
the Simplified Chinese
GB2312
GB18030
4 ~ 8
Reserved
-
Fixed to Off
Memory Switch 8
SW
Function
On
Off
1 ~ 4
Reserved
-
Fixed to Off
5
Selection of the cover open status
Cover open
Paper end
6
Reserved
-
Fixed to Off
7
Condition to release the BUSY in the
receive buffer
Remaining 138 bytes
Remaining 256 bytes
8
Printer cover open during operation
Errors that can possibly
recover
Errors that automatically
recover