ptr/ir error D1 in 454 e

[Guest]

i have this error in machine 454e , on screen when i click it it shows D1






have you any idea whats the problem and how to clear it
thank you

[Copier Addict]

Re: ptr/ir error D1 in 454 e

Clean the slit glass

[Guest]

Re: ptr/ir error D1 in 454 e

Clean the slit glass

thank you very much i will try that and reply

[Guest]

Re: ptr/ir error D1 in 454 e

Clean the slit glass

thank you it cleared the problem