Where can I find a service manual for HP m1132

Are you using a Print Server? Details in the link, plus the HP Technical Forums.

https://www.google.com/search?q=HP+LaserJet+M1132+connect+to+DLink+DPR-1020

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Hi, the error E0 is for a paper jam, please make sure your laserjet M1132 paper tray is not to full. You can also do a power reset by..... 1) disconnecting the power cable from the back of the printer........ 2) disconnect the power cable from the wall outlet. 3) Wait up to 10 seconds and reconnect the power cable back to the wall outlet first, followed by the back of the printer. 4) Turn On the printer again.

Connect your printer directly to a wall outlet. (don't use a power hub or a surge protector)
??Here is a screen grab from the manual. If you need the who manual as PDF replay. Or if you have it, please read pages 189-210+.

http://www.printertechs.com/printer-troubleshooting/hp-error-codes

visit abovw site

http://h30434.www3.hp.com/t5/Printing-Issues-Troubleshooting/error-E3-on-my-HP-laserjet-M1132-MFP-printer/td-p/3914982

Replace formatter.

Hello,

Please click . Interpret control panel light patterns M1130 Series only to access steps that should resolve the issue

Hello you have to open the HP LaserJet Scan.
In the HP program group, select Scan to start HP LaserJet Scan
Select a scanning destination
Click Scan.

Here is a user manual in more details:

http://images10.newegg.com/User-Manual/User_Manual_28-115-668.pdf

You need adobe reader to read the content.

Good luck

You may download the software and drivers from here.

hp laserjet m1132 mfp errer E3

Replace with professionally remanufactured toner... it works better... or increase the resolution if you are copying...