Question about HP LaserJet 4 plus Printer

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Adding memory to laserjet 4

I have a new 4meg simm card for my laserjet 4. where do i put it? how do i physically install it?

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Flip open the top cover, and look on the top of the right side cover, there is a latch,
push it down to release the side cover, and pop the back of the right side cover off, the side cover will flop down. You'll see a large metal access door with two screws, take out the screws and open the door, and you'll see the memory card slots.
Good luck!

Hogdoctor

Posted on Jun 02, 2008

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Posted on Jan 02, 2017

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Invalid pers error, but it used to work fine: is this a memory problem


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How to get printing threw pos system


Sir/Madam

PRINTER ERROR CYCLE POWER

Control Panel Message

61.x PRINTER ERROR CYCLE POWER

Event Log Error

Service Message 61.0x.00
The printer encountered a parity error when accessing either internal memory (x = 0) or SIMM memory (x = 1-4).

Required Action

  1. Cycle power.
  2. If the message persists: Verify that the SIMM module is installed correctly.
  3. Turn off the printer, remove the SIMM module, and then turn on the printer.
  4. If the message does not display, replace the defective SIMM.
  5. If the message continues, turn off the printer and remove the next SIMM module, then turn on the printer.
  6. Repeat this step for the remaining SIMM modules until the problem is isolated.
  7. If the message continues without any SIMMs installed, replace the Formatter PCA.

If you Still Having Hp Printer Problem Then Visit official HP Printer website Below Link URL:
http://h20565.www2.hp.com/portal/site/hpsc/template.PAGE/public/kb/docDisplay/?sp4ts.oid=25474&spf_p.tpst=kbDocDisplay&spf_p.prp_kbDocDisplay=wsrp-navigationalState%3DdocId%253Demr_na-bpl70117-1%257CdocLocale%253D%257CcalledBy%253D&javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken#N10C53

Or

If You Still Facing Problem Then Follow Us For HP Printer Online Help On: HP Printer Support

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Hp laserjet 1536dnf error 79


Error 79

Software/drivers, Memory PCA's, Font-Macro-Personality Cartridges, option I/O Cards. Defective toner cartridge in the Laserjet 4 Plus only. Remove any accessories (font cartridges, memory PCA's, SIMMs, etc.) plugged into the formatter card and try again. If the problem persists and is application specific, verify proper setup with application vendor.

Defective Formatter PCA - Replace with known operational board and try again.
Firmware Update - The configuration page lists the firmware version of the product. Depending on the model, a firmware
DIMM may need replacing or a flash update. On flash-memory-based products, you can update the firmware code by downloading the latest flash executable file for the product and running the program according to the readme instructions posted with the update file. If the firmware should become corrupted or fail (usually because of an interruption when attempting to update the firmware), the product will no longer function. In this case, a firmware recovery DIMM is available.
Reseat DIMM, then Formatter - Replace or flash DIMM then formatter

Can this also be?

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I have one printer lj 2420 68.0 permanant storage full error


Error 68 is simm memory problem.

68 Error / Service / Cold Reset

All printers

  1. Temporary error. Cycle power to printer
  2. Bad formatter PCB

LJ4, 4+, 4P

  1. NVRAM not initialized.

68 Memory

IIISi, 4Si, 4V

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Service 960 memory error- r for my Lexmark C532n printer


A 960 RAM MEMORY FAILURE message indicates a failure of the RAM MEMORY that is soldered onto the printer's main controller/system board.

If the printer is displaying a 960 memory error.

1. Power off the printer.
2. If you have any extra memory SIMMs or code SIMMs installed in the printer, remove them.
3. Power on the printer.
4. If the 960 error continues, the main controller/system board will probably need to be replaced.
5. If the 960 error does not return, try printing a few documents.
6. If these documents print correctly, the cause of the 960 memory error is probably one of the SIMMs you just removed.
To confirm this, do the following:

1. Turn off the printer and reinstall each SIMM one at a time.
2. After you install each memory card, power the printer back on and try printing. If the error returns as soon as you install a particular SIMM, that SIMM is probably the cause of the error message.

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Brothers Hl 1440 memory upgrade


Assuming that you have the Brother HL-1440, your printer comes with 2MB installed. You may upgrade it up to 32MB maximum. However, your printer appears to use SIMM memory modules. The specs for the printer should be:
Speed: 60-80 nsec
Pin: 72-pin
Output: 32 or 36 bit

To install the memory:

1. Turn off the printer an dunplug the power cord from the AC outlet. Disconnect the interface cable from the printer.
2. Open the rear cover by unscrewing the two screws that secure the access cover and remove the cover.
3. When handling your SIMM modules, pay close attention to static electricity discharges, so be careful and hold the SIMM by the sides.
4. Install the SIMM into the slot at an angle, and then push it gently toward vertical alignment, it should click when it goes into place. DONT FORCE IT IN, be careful
5. Re-install the access cover and secure it with the screws.
6. Close the rear cover
7. Reconnect the interface cable, power cable and turn on the printer.

If all goes well, that should do it.

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Initialization flash simm memory on LJ4+


You don't have to initialize the extra memory on that printer. Just install it and when you power on the printer it will recognize the extra memory. If you mean install, then go to www.HP.com and look at the instruction manual in the support section. I believe you have to extract the formatter board from the rear and then you should see the place where the chips should go.

Apr 09, 2009 | HP LaserJet 4 plus Printer

1 Answer

Won't print error ''79 service(01BF)''


You didn't list a model, but here are some possible causes:
** could be "font" related especially if it's an older printer years. Does it happen specifically with certain PDF's and Word docs are ok? If so, there's probably nothing to do, but upgrade printer
  • Software/drivers, Memory PCA's, Font-Macro-Personality Cartridges, option I/O Cards. Defective toner cartridge in the Laserjet 4 Plus only. Remove any accessories (font cartridges, memory PCA's, SIMMs, etc.) plugged into the formatter card and try again. If the problem persists and is application specific, verify proper setup with application vendor.
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* Please rate my solution :)

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I found this page in the User Guide. Maybe it will be helpful.
"If the printer has a new memory DIMM installed, all Windows users of the printer must set the printer driver to recognize the newly added memory. Macintosh computers automatically recognize new memory.

To enable memory for Windows
1. On the Start menu, point to Settings, and click Printers or Printers and Faxes.
2. Select this printer and select Properties.
3. On the Configure tab, click More.
4. In the Total Memory field, type the total amount of memory that is now installed.
5. Click OK."

Give this a try and if it doesn't work, let me know and I'll keep looking.

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