HP Laserjet 4100 gets stuck on Memory Test

[webauk]

Hi allThis printer is getting stuck on Memory test check video http://goh.co.ke/4100a.mp4

but when i press GO and CANCEL while switching on, it bypasses and gets ready
View Video http://goh.co.ke/4100b.mp4

[theengel]

Re: HP Laserjet 4100 gets stuck on Memory Test

Probably the formatter... or, if you have extra memory installed, take the memory out.