Oki ML1120 Support Question
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Current Answers
Answer #1: Posted by techie12330 on November 25th, 2011 1:21 AM
Take a look at this site for further instructions:
http://www.ehow.com/how_6671245_replace-okidata-print-head.hOki ML1120tml
Related Oki ML1120 Manual Pages
ML1120 User's Guide (English) - Page 3
...Change Print Mode 10
Menus 11 Entering the Menu Mode 11 Changing Menu Settings 11 Groups, Items, and Settings 12 Printer Control 12 Font 13 Symbol Sets 14 Rear Feed 15 Bottom Feed 17 Top Feed 18 Set-Up 20 Parallel ... Bottom Feed 28
Set Top of Form (TOF 38 General Information 38 Use the Printer Menu panel.jpg 38 Temporary TOF 39
Form Tear Off 40 Turn On Forms Tear Off 40
Microline 1120...
ML1120 User's Guide (English) - Page 4
..., Continuous Forms 42 Part Numbers 43 Ribbon 43 Specifications 44 Print Method 44 Printhead 44 Ribbon Life 44 Emulations 44 Interfaces (Standard 44 Receive Buffer Size 44 Print Speed 44 Reliability 45 Print Media Specifications 45 Printer Dimensions 48 Printer Weight 48 Environmental Requirements 48 Electrical Requirements 48 Utilities 49 Overview 49 Accessing...
ML1120 User's Guide (English) - Page 5
Sheet Guide 2. Head Gap Lever 6. On/Off Switch 9. Platen Knob (do not use) 5. Printhead 7. Control Panel 8. Ribbon Cartridge 10. Paper Lever 4. Cover, Top Assembly
1 2
3
4 5
Microline 1120 User's Guide 5 Paper Support 3. Parts of the Printer
Front View
F1_24_front.jpg
10
9
8 7 6
1.
ML1120 User's Guide (English) - Page 8
...font
No paper loaded: feeds paper. Scrolls through the menu groups
Held at power up, places printer in Menu mode
Advances the paper one line. SEL + LOAD/ EJECT selects pitch
Continuous forms .... TEAR
Continuous forms loaded: advances paper to the next top of Form setting + LF/FF (printer deselected)
SEL + TEAR selects print speed.
When entering Menu mode, prints the first line. Held...
ML1120 User's Guide (English) - Page 11
... the next item.
3.
Repeat the previous step until you have made and exit the Menu Mode. Change settings:
a. Important
Exiting the Menu Mode by your printer to select the relevant item within the selected group (the Item is the left-hand column on the Menu printout).
Press SEL to select the...
ML1120 User's Guide (English) - Page 15
When more data is received and processed by the printer, the paper automatically returns to the stacker for the selected interval (0.5, 1, or 2 seconds). When Form Tear-off is in bold blue italic type. ... Form Tear-off . Rear Feed
Nota The default setting is activated (on), the paper will advance to the tear bar position AFTER the printer has been idle for tear off
Skip Over Perf.
ML1120 User's Guide (English) - Page 24
... paper separator. Move the paper lever-on the right side of the printer-toward the front of the paper path.If not, make sure the printer is in the printer, press the LOAD/EJECT button to move it out of the printer to the single sheet symbol. Loading Paper
Loading Single Sheets
1. F4_13.jpg...
ML1120 User's Guide (English) - Page 27
... Load/Eject button.
Pull the lock levers on . 10. Close the sprocket covers and push the levers back to adjust the paper. Replace the paper separator. 9. Turn the printer on the sprocket wheels forward and open the sprocket covers. Do not use the platen knob to lock the sprocket wheels in the...
ML1120 User's Guide (English) - Page 29
Then, release the other side and remove the assembly.
1120_bottomfeed_5.jpg
Microline 1120 User's Guide 29 Move the printhead assembly to the left.
1120_bottomfeed_4.jpg
6. Hold the Pull Up Roller Unit as shown. Caution The printhead may be HOT! 5. Push from the back and release one side of the assembly.
ML1120 User's Guide (English) - Page 30
Remove the rear cover. The wire guide may detach (1). Insert the three front tabs (2) into the front slots and make sure the rear guides (3) fit behind the rear support.
1120_bottomfeed_3.jpg
2
1
3
3
8.
Push in to release the collar (1) from the post (both sides) and rotate.
1120_bottomfeed_7a.jpg
1
1
Microline 1120 User's Guide 30 If it does, replace it. 7.
ML1120 User's Guide (English) - Page 37
Press the Load/Eject button. The paper advances to lock the sprocket wheels in position. 1120_bottomfeed_26.jpg
8. Replace the top cover. 9. Turn the printer on. 10. Microline 1120 User's Guide 37 Close the sprocket covers and push the levers back to the print position.
Do not use the platen knob to adjust the paper. 7.
ML1120 User's Guide (English) - Page 41
... for the type of media being used as detailed in the following tables. Printhead Gap
Adjusting the Head Gap
The head gap is the distance between the printhead and the platen roller. Incorrect setting of the head gap can cause printhead damage or ribbon jams. To avoid these problems set the head gap...
ML1120 User's Guide (English) - Page 42
...1120 User's Guide 42 Caution! Allow the
printhead to cool before touching it . 1. Turn OFF the power switch. 2. Printhead may be very hot after printing.
Allow the
printhead to cool before touching it . 1. ...blinking ALARM light use the following method to clear it . The printhead may be
HOT!] to an area off the continuous form from the paper stack. 3. Turn OFF ...
ML1120 User's Guide (English) - Page 44
...) Utility Super Speed Draft (SSD)
333 cps 62.5 cps 250 cps 375 cps, 12 cpi only
Microline 1120 User's Guide 44
Print Method
• Impact dot matrix
Printhead
• 9 pin, 0.3 mm diameter • Thermal protection • Life: 400 million strokes / wire (200 million characters)
Ribbon Life
• 4 million characters (Utility)
Emulations
• IBM...
ML1120 User's Guide (English) - Page 49
... Switch Setup Utility
Accessing
You may access the utilities via the CD shipped with your printer.
Dot Impact Printer Utilities (OKI DIPUS) Status Monitor Menu Setup Utility Top of the utilities provided on the CD shipped with the printer Here is a list of Form Setup Utility Switch Setup Utility
Microline 1120 User's Guide 49...
ML1120 User's Guide (English) - Page 50
... Monitor Menu Setup Utility Top of utilities that allow you to control the printer from your computer. Descriptions of Utilities
OKI DIPUS (Dot Impact Printer Utilities)
This is a set of Form Setup Utility Switch Setup Utility See "OKI DIPUS (Dot Impact Printer Utilities)" on using parallel, USB, or network connections. These utilities support 32-bit...
ML1120 User's Guide (English) - Page 52
... Utility
This utility lets you to keep multiple users from accidentally changing settings on the printer from your computer. These utilities support 32-bit or 64-bit Windows operating systems, ... each available paper path. OKI DIPUS (Dot Impact Printer Utilities)
General Information
This is a set of utilities that keeps track of the state of your printer. The utilities are running low. Menu ...
ML1120 Safety, Warranty and Regulatory Information - (Multi-Lingual) - Page 1
...printhead until it has had a chance to cool off.
• Unplug the printer before you put anything on the
printer itself.
• The printhead can get quite hot when it . Allow enough room around the printer for having your printer...frayed, replace it immediately and follow the procedures in the documentation. You may be blocked, causing the printer to water.
• The printer has ...
ML1120 Safety, Warranty and Regulatory Information - (Multi-Lingual) - Page 2
... or abnormal noises are emitted from direct heat sources such as not to be closed or replaced and secured to 80% RH. Unplug the mains connector and contact your dealer. Unplug the... with a fitted power strip then no additional power strip or extension cable should not require replacement during the life of electric shock.
The operating condition range for any covers removed or doors...
ML1120 Safety, Warranty and Regulatory Information - (Multi-Lingual) - Page 3
...you . and Canada only
Oki Data Americas, Inc. (Oki Data) warrants this printer to be defective, or (c) replacement of this Limited Warranty is limited, at OKI Data's election, to any one of... outside the continental United States. Oki Data will remedy any defective component(s) of the printer for service under this Limited Warranty. This Limited Warranty shall not apply if the product...
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