OKI ML521 Manuale Utente Scaricare il pdf (Pagina 229)

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101

Page: 160

Service Guide ML520/521

Chapter A Reference Charts

A.2.02 Operator Panel Board (LEOP)

Function

The operator panel control LSI send commands to the microprocessors serial I/O port whenever the

operator panels switches are pressed. The operator panel LED display provides information on fault

alarms and printer status.

Firmware

NONE

Fuses

NONE

Jumpers

NONE

Sensors

NONE

Switches

SEL (Select)

SHIFT

LF (Line Feed)

FF (Form Feed)

TEAR

PARK

QUIET

PQ (Print Quality)

CP (Character Pitch)

Test Points

NONE

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OKI ML521 Manuale Utente Pagina 229

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