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Oki C942 Support Question

Oki C942 Support Question

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Question posted by diane83681 on February 13th, 2023

Power On

all of a sudden our printer wont power on

Current Answers

Answer #1: Posted by SonuKumar on February 13th, 2023 10:10 AM
This answer was accepted by the poster of the original question.
SonuKumar

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Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.

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Answer #2: Posted by SupriyaBhowmick on February 15th, 2023 2:07 PM
SupriyaBhowmick

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If your printer won't power on, there are a few things you can try to troubleshoot the issue:
  1. Check the power cord: Ensure that the power cord is firmly connected to both the printer and the power outlet. If the cord is loose, try unplugging and replugging it.
  2. Check the power outlet: Make sure the power outlet is working properly by plugging in another device.
  3. Check the printer's power switch: Some printers have a physical power switch that needs to be turned on in order to power the device.
  4. Check the printer's battery: If your printer is battery-powered, check that the battery is charged and properly inserted into the printer.
  5. Check for any warning lights or error messages: Some printers have warning lights or error messages that can indicate issues with the device.

If none of these steps resolve the issue, you may need to contact the manufacturer or a technician for further assistance.

Related Oki C942 Manual Pages

C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 1

User's Manual Basic Preparing the printer to print 1 Before use 2 Setting Up 3 Printing 4 Basic Device Operations C911 C931 C941 C942 ES9411 ES9431 ES9541 ES9542 Pro9431 Pro9541 Pro9542 Appendix Index ˓This manual contains cautions on how to use this product safety. ɹBefore you use this product, please make sure that you read this manual.
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 2

...Turning ON and OFF the power supply wTest printing using the printer only wConnecting to a PC wPaper wPrinting wPaper ejection wSetting Power Save mode wSetting auto power OFF wChecking the print ...Windows procedures wPrinter specifications 2Step Read these guides as now to replace consumables and maintenance units, and cleaning, etc. ɾE-format Using C941/C942/ES9541/ES9542/Pro9541...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 6

...differ. - 6 - zzC911dn → C911 zzC931dn → C931 zzC941dn → C941 zzC942dn → C942 zzES9411dn → ES9411 zzES9431dn → ES9431 zzES9541dn → ES9541 zzMicrosoft® Windows® 7 64-bit...→ Windows 7 zzMac OS X10.3.9 or later → Mac OS X The manuals enclosed with the printer use as examples Windows 7 in the case of Windows, and OS X 10.8 in the case of ...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 10

... 8 For Your Safety 9 Cautions related to safety...9 General cautions...9 Viable with C911/C931/C941/C942/ES9411/ES9431/ES9541/ES9542/ Pro9431/Pro9541/Pro9542 14 1. Before use 17 Checking the product 17 Checking...and Functions 18 Main Unit...18 Front/Right Side...18 Back/Left Side...19 Printer Interior...20 Front Interior...20 Right Side Interior...21 Left Side Interior...22 Interface...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 11

... 44 Mounting the Built-in HDD (Optional 48 Turning ON/OFF the Power 50 Power Supply Precautions 50 Power Supply Conditions...50 Connecting Power Cables 51 Turning ON the Power Supply 51 Turning OFF the Power Supply 52 Test Printing Using the Printer Only 53 Printer Information 54 Connecting the PC 55 Flow for Installing Drivers on a PC...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 12

... Panel 93 Setting Paper...94 Printing from Trays 88 Setting Paper in Trays 1 to Turn OFF the Power Supply Automatically 112 Setting auto power OFF mode 112 Setting the time before the printer enters Auto Power Off mode 113 Checking print quantities 114 Checking Consumables, and Remaining Maintenance Unit Quantities and Service Life 115...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 15

... in the control panel standby screen. When in sleep save mode, the [POWER SAVE] button is possible to connect to be reduced. Viable with C911/C931/C941/C942/ES9411/ES9431/ES9541/ES9542/Pro9431/Pro9541/Pro9542 /FUXPSL Usable as a network printer High-quality, high-speed printing is possible from the control panel. Further, administrator...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 17

... packing case and buffer material are not included with the printer. zzC911/C931/ES9411/ES9431/Pro9431 models weigh approx. 98kg*, and C941/C942/ ES9541/ES9542/Pro9541/Pro9542 models weigh approx. 111kg*, so...zz A maximum of the box. zzPrinter Unit Setting Up 2 Note zz For C942/ES9542/Pro9542, White is set -up Guide zzToner cartridge (One each of black, yellow, magenta, ...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 27

... mode to return to the standby screen. [HELP] button: Press the [HELP] button when it is pressed, the printer will return to the standby screen. [CANCEL] button: The following statuses. [POWER SAVE] button: The printer will return to the standby screen. [ON LINE] button: In the case of paper were fed at approx...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 33

.... Further, the conditions also describe the installation precautions. C941/C942/ES9541/ES9542/Pro9541/ Pro9542: Approx. 111kg*.) *: Includes consumables such as follows: C911/C931/ES9411/ES9431/Pro9431: Approx. 4 98kg*; wet-bulb temperature: 10ºC to 32ºC 20% to a PC and installing the printer drivers. Printing „„Installation Space Make sure the...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 36

...of the device and its options. C911/ ES9411 C931/ ES9431/ Pro9431 C941/ C942/ ES9541/ ES9542/ Pro9541/ Pro9542 With the toner cartridge and image drum mounted... Color Management Server 7 ("Server Installation Guide") *: Not applicable to C911/ES9411. (Sold separately) 8 Connecting Power Cables (P.51) 3 9 Connecting to PC (P.55) 10 Adding Options (P.76) (Optional) 11 Printing from...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 45

... are called tray 2, tray 3, tray 4, and tray 5. For how to turn OFF the device power, and remove the cables. Basic Device Operations Appendix Index - 45 - Gently lift the main unit...111kg* for model C941/C942/ ES9541/ES9542/Pro9541/Pro9542, so make sure to use 2 Mount the main printer unit to a power supply, turn OFF the power supply, see "Turning OFF the Power Supply" (P.52). ...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 47

... Appendix Index Note ⿟⿟When moving the printer or replacing consumables or maintenance units, or setting paper in the tray, check the ...zzDo not press the front cover when the printer font cover is necessary to implement "Connecting Cables" (P.57) and "Connecting Power Cables" (P.51) before making the settings for the printer drivers to detect the expansion tray unit....
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 48

..., make sure to the device. Basic Device Operations Appendix Index - 48 - Reference ⿟⿟"Connecting Power Cables" (P.51) 4 ⿟⿟"Turning OFF the Power Supply" (P.52) 2 Loosen the screws on the access cover at the back of the printer ( ), and open the door ( ). 3 Check that the internal LED lamp ( ) is OFF. 4 Align the...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 49

... press the [OK] button. 3 Printing 9 Connect the cables, and turn ON the device power supply. 10 Check that the HDD has been added to display the "Functions" screen. 1 Before.... 2 Setting Up Memo ⿟⿟Print the "Configuration" on A4 size paper. Reference ⿟⿟"Printer Information" (P.54) - 49 - 7 Close the access cover. Set A4 size paper in the liquid crystal...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 53

.... 4 Press [1], [0], [0], and then press the [OK] button. Reference ⿟⿟See "Turning ON the Power Supply" (P.51) for how to be checked. (Printer information.) 1 Before use Memo ⿟⿟Print the "printer information" on A4 size paper. The printer information will 4 be displayed. - 53 - Set A4 size paper in the liquid crystal panel. 3 Printing...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Troubleshooting Guide - English - Page 2

...device wTurning ON and OFF the power supply wTest printing using the printer only wConnecting to a PC wPaper wPrinting wPaper ejection wSetting Power Save mode wSetting auto power OFF wChecking the print quantity,... message is stored as now to read before use useful functions. Using C941/C942/ES9541/ES9542/Pro9541/Pro9542 Separate Volume Spot Color Guide This guide explains how to...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Troubleshooting Guide - English - Page 40

... liquid crystal panel Power Off/On [ERRCODE..., Only Black, White*, and Clear** will be displayed. *: White will appear only for C941/C942/ES9541/ES9542/Pro9541/Pro9542. **: Clear will appear only for C941/ES9541/Pro9541. --[TRAY]: Tray 1,...again. Printing data has [Advanced] > exceeded the memory capacity of the printer. [Print with In the Quality of the liquid crystal panel. Blinking The...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Troubleshooting Guide - English - Page 100

... 1,500 lux or more than 5 minutes even under room lighting. 1 Press and hold the power switch for more ). The printer weighs approx. 98 kg* for C911/C931/ ES9411/ES9431/Pro9431 models, and approx. 111 Kg* for C941/C942/ES9541/ES9542/Pro9541/ Pro9542 model. zz Do not expose the image drum to the destination...
C911dn/C931dn/C931DP/C941dn/C941DP/C942 Advanced Users Guide - English - Page 2

...the device to its fullest wInstalling the device wTurning ON and OFF the power supply wTest printing using the printer only wConnecting to adjust the color, etc., using the control panel wTroubleshooting...Windows procedures wPrinter specifications 2Step Read these guides as now to replace consumables and maintenance units, and cleaning, etc. ɾE-format Using C941/C942/ES9541/ES9542/...

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Good day why when printing like two colors mix it don't register. I'm printing a green logo it doesn...
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