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M4345
Mac OS X 10.11 El Capitan

Hi everyone,

 

 

How do I power OFF the M4345? And I don't mean put it into sleep! It takes too much electricity (15Watts)!

 

Right now I am unplugging it... is there another option? I am afraid to break it...

 

Thank!

 

Pyrrhon

1 ACCEPTED SOLUTION

Accepted Solutions
HP Recommended

Do you thin there is a fix? 

- I don't know, I don't know much of Mac's

 

If I plug my M4345 in the router  would I have the same problem?

- Maybe not, maybe worth to try this

 

Meanwhile, let say I have a 500 pages PDF to print, once it is started can I unplug the printer from the computer without stopping the priting?

- Well, I reckon that this depends on the size of file you want to print and the memory the printer has.



ALEX-TATS
Printer Engineer for a HP Platinum Partner
I am not a HP employee
If you found this post helpful, you can let others know by clicking the “Accept as Solution” button. You can also show your appreciation, with a kudos, by clicking the “Thumbs up" button!

View solution in original post

10 REPLIES 10
HP Recommended

Hi @pyrrhon,

 

Doesn't the power on/off switch work?

 

It is located at number 16:

 

m4345.jpg.

 

I hope this helps,

 

Cheers!



ALEX-TATS
Printer Engineer for a HP Platinum Partner
I am not a HP employee
If you found this post helpful, you can let others know by clicking the “Accept as Solution” button. You can also show your appreciation, with a kudos, by clicking the “Thumbs up" button!
HP Recommended

I found it 5 minutes ago! Feeling stupid 😉

 

I have another question tho: when I do a copy I can set the darkness very high, but when I print from the computer it is not as dark (even tho I think I put the darkness to 8 in the installation menu)

 

 

I am looking into making the PFDs darker before printing them

 

 

Thankss !

HP Recommended

I am not 100% sure about this model, but see there is a menu option called Toner Density. Maybe it's under:

 

Administration -> General Settings -> Print Quality -> Toner Density

 

Setting this option to darker means your printer will use more toner than usually does.

 

I hope this helps,

 

Cheers!



ALEX-TATS
Printer Engineer for a HP Platinum Partner
I am not a HP employee
If you found this post helpful, you can let others know by clicking the “Accept as Solution” button. You can also show your appreciation, with a kudos, by clicking the “Thumbs up" button!
HP Recommended

Hi!!

 

It did work! Thanks!

 

 

So far I love this printer! When I bought it I was told there were only manual duplex but it actually prints both sides at the same time!

 

 

Better than my old inkjet 😉

 

cheers jb

HP Recommended

Once again, I seek your wisdom!

 

 

My Mac Pro (el capitan) has a tendancy to restart on its own since I plugged the printer in (ethernet, I didnt have a USB cable long enough)

 

MacOs downloaded the latest drivers ( I hope) when I plugged it in yesterday.

 

Do you thin there is a fix? 

 

If I plug my M4345 in the router  would I have the same problem?

 

Meanwhile, let say I have a 500 pages PDF to print, once it is started can I unplug the printer from the computer without stopping the priting?

 

I did some research on google but no luck

 

thx

 

jb

HP Recommended

Do you thin there is a fix? 

- I don't know, I don't know much of Mac's

 

If I plug my M4345 in the router  would I have the same problem?

- Maybe not, maybe worth to try this

 

Meanwhile, let say I have a 500 pages PDF to print, once it is started can I unplug the printer from the computer without stopping the priting?

- Well, I reckon that this depends on the size of file you want to print and the memory the printer has.



ALEX-TATS
Printer Engineer for a HP Platinum Partner
I am not a HP employee
If you found this post helpful, you can let others know by clicking the “Accept as Solution” button. You can also show your appreciation, with a kudos, by clicking the “Thumbs up" button!
HP Recommended

Thanks!

 

When the problem is fixed I will update to help others.

HP Recommended

UPDATE: FIXED!!

 

 

The problem was related to the Mac going into sleep. As long as it doesn’t go into sleep it doesn’t crashes.

 

Hope it can help someone!

 

HP Recommended

Not fixed at all! But that is the least of my worries right now...

 

 

I am now getting paper jams... mainly in the exit area.

 

I read a lot lot lot of ideas and instructions but there is one thing that strikes me :

 

If I don t print for a few hours then I can print like 60 sheets double sided... Then there is a jam in the exit area, I clean it and it happens again after 5-6 sheets, I clear, happens after 2 sheets, you get the pattern...

 

So I gave it a try without duplex and it printed over a 100 sheets of paper without problem until I got a paper jam in tray2 that I didnt manage to clean (paper ripped off inside)... so I don't know what to think about the duplex...

 

What should be my priority test??

 

thx!

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