Epson SQ-B50/2550 Technical Manual page 40

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REV.-A
i. MICRO FEED
These switches are used to adjust the paper position. When the switch or the switch are pressed,
the paper advances forward or backward a little bit (micro feed). These switches can be used to adjust
the paper position during TOF position adjustment or tear-off position adjustment.
(See Sections 1.4.1.9 and 1.4.1.10.)
Some of the above switches can be used in combination. The operation is identified by the printer when
the switches are released.
e
+
f. SelecType mode
When the ON LINE and FORM FEED switches are pressed simultaneously, the printer enters the
SelecType mode (Panel setting mode). This operation is valid both in the ON LINE and OFF LINE
modes. (See Section 1.4.1.3.)
e
+
g. CLEANING
When the ON LINE and LINE FEED switches are pressed simultaneously, head cleaning is executed.
This operation is valid only in the OFF LINE mode.
(See Section 1.4.1.6.)
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h. RESET
When the ON LINE and LOAD/EJECT switches are pressed simultaneously, the printer is reset. This
operation is valid both in the ON LINE and OFF LINE modes. (See Section 1.4.2.)
Indicators
j. POWER (Green LED)
Lights when the power switch is on (AC power is supplied) and the power supply circuit is operating
normally.
k. READY (Green LED)
Lights when the printer is ready to receive data (ON LINE: READY).
I.
PAPER OUT (Red LED)
Lights when the printer detects the paper out state.
m. INK END (Red LED)
Lights when the printer detects the ink-out state or when the ink cartridge is not mounted.
n. TEAR OFF (Orange LED)
Lights while the TEAR OFF switch is pressed and the tear off operation is being executed.
o. ON LINE (Green LED)
Lights when the printer is ON LINE. Goes off when the printer is OFF LINE.
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