Oki ML420 Maintenance Manual
Also see for ML420 Series: Specification sheetUser guideUser guideInstallationInstallation
                                                                                                                                     | |
Contents
| 
42113901TH01 Rev.3 96 /Oki Data CONFIDENTIALALARMCATEGORY ALARMLED CONDITIONCONTENTS TROUBLESHOOTINGALARM SEL MENU 10CPI 15CPIOPERATORALARMPaper end alarm ON OFF — — — From, cut sheet or bottompaper end Set New paper.Paper changelever alarm ON OFF — BLINK1 OFFChange lever is set to TOPposition while paper isalready inserted from rear orbottom.• Set the lever to specifiedposition.• Check rear sensor lever.• Replace Control BoardPaper jam alarm ON OFF — OFF BLINK1• Cut sheet could not beejected.• Cut sheet could not be fedproperly• Remove the paper or checkfeed Mechanism• Press SEL key.Print Headthermal alarm OFF — BLINK1 — — Print head temperatureexceeds 119°C• Wait until it is cooled.• Replace P.H. or ControlBoardSpace motorthermal alarm OFF — BLINK1 — — Temperature of space motorexceeds specified value.• It is recovered automatically• Replace SP motor or ControlBoardFATAL ALARM BLINK2 OFF OFF See Table 6.3 Hardware Alarm hasoccurred. See Table 6.3.Note:BLINK1 : 400ms ON, 400ms OFFBLINK2 : 200ms ON, 200ms OFF— : LED is kept in Current Condition (no change)(2) Fault alram displayWhen the printer detects any of the various alarm states, the information is displayed asshown below on the operation panel. The alarm is specified by lamp combination of PRINTQUALITY and CHARACTER PITCH. (See Table 6.3 for details.)Figure 6-16.3 Lamp Display(1) Printer mode displayTable 6.2 |
Related manuals for Oki ML420 Series
This manual is suitable for:
manualsdatabase
Your AI-powered manual search engine