Epson TM-TM88V-i Technical Reference Manual page 32

DIP Switch Bank 2
SW Function
Reserved 
2-1
(Do not change setting)
Reserved 
2-2
(Do not change setting)
2-3
Selects print 
density
2-4
Forbidden
Sets the release condition of
the receive buffer BUSY state.
2-5
(This function is effective when
DIP Switch 1-2 is set to off.)
2-6 
Reserved 
(Do not change settings)
2-7
IF pin 31 reset signal 
2-8
(Do not change setting)
 Do not change the setting of DIP switches 2-1, 2-2, 2-6, 2-7, and 2-8. Otherwise, the
 Set the print density using the DIP switches when the print density of the customized
 If the print density is set to "Darker than standard" or "Dark" level, printing speed may be
32
Function
Standard
Darker than 
standard
Dark
Releases the BUSY
state when the
remaining capacity
of the receive buffer
reaches 138 bytes.
printer may not operate normally.
value is set to "Depends On Dip Switch" (Initial Settings).
reduced.
ON OFF
Fixed to ON
Fixed to OFF
2-3: OFF, 2-4: OFF
2-3: ON, 2-4: OFF
2-3: OFF, 2-4: ON
2-3: ON, 2-4: ON
Releases the BUSY
state when the
remaining capacity
of the receive buffer
reaches 256 bytes.
Fixed to OFF
Fixed to ON
Initial
setting
ON
OFF
OFF
OFF
OFF
OFF
ON