Citizen Systems CBM-910 manual Part Descriptions, Off

3.2 Part Descriptions

(1)	DC jack	Insert the output plug of the AC adapter attached.
(2)	Power switch	When switched ON, power is supplied to the printer and
		the Power lamp goes on.
(3)	Power lamp	Lighted when power is turned ON and goes out when turned
		OFF.
		Blinks during memory switch setting and at the occurrence
		of memory error. While memory switch setting error is
		present, the Power lamp blinks at 1/10-second intervals.
		While memory error is present, the Power lamp and the
		SEL lamp blink simultaneously at 1/10-second intervals. The
		memory switch setting error can be recovered by resetting
		but memory error is not recoverable.
(4)	SEL lamp	Printer lights up in Select (ON LINE) state, and is put off in
		Deselect (OFF LINE) state. Printing operation is available
		only while this lamp is lit.
		1)	It blinks, for paper-near-end, at 0.5-second intervals.
			Supply paper and press the SEL switch to turn off the
			lamp.
		2)	On occurrence of any alarm state (blinking) due to any
			reason other than paper-near-end, it starts blinking at
			1/4-second intervals. Eliminate the cause and either
			press SEL switch or turn the power off and on again to
			stop blinking.
(5)	LF switch	Paper is fed when switch is pressed (deselect condition
		only). Used to supply paper or to insert some space in the
		output.
(6)	SEL switch	Printer is selected (ON LINE) by pressing this switch.
		Printer is deselected (OFF LINE) by pressing the switch
		again.
		Also used to release alarm state. In Deselect state, if data
		still remain in the input buffer, they are all printed out.
(7)	Interface connector	Printer is connected to various hosts via cables. Please
		ensure that both the printer and the host are turned off
		before connecting.
(8)	Printer cover	Opened to exchange ribbon cassette and paper roll.

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