davidlam

reinstall from your LAST "ghost backup" so as to isolate IF it is a software issue,,,, perhaps

dirty reflective surface I think !? ! light leak from pcb leds should not have a fixed position... the paper trailing edge

every print ?

can or can't ?

? ? ? ? ? English please ! ! ! ! !

this is the pcb MA2050z from my pcb photo library .

1) inside internal PC of printer, there are four [Hotlink PCI interface part no. MA2149Z ]. Try swap among them to see if error no. changes ? ? 2) There were many PCB failure cases ( I forgot whether #3500 error no. related ) before and need to change the "Hotlink interface PCB (programmed v2)" part no. MA2050Z which I don't have anymore. 3) Check all fuses, power supply output , reseat all connectors.... etc. <and > Good Luck !

Junior you have already also red led issue yourself ... Did you find a SET of 7 NEW LEDs ?

? error ? error no. & message ? ?

thank you Sir. that means ver. 7.41 is still the latest EZC version since its launch since last November. Thank you for confirming

who can help me understand what is the latest EZC software version no., please ?

what country Ken O is in ? where bulk paper is needed . . . ?

English please . . .

Ask Mitisubshi direct. Most likely printer users don't have parts list . . . to tell you belt part no. Another way ... to look at the belt surface to see any text hint

below from V30 parts list showing those thermosensors . .

Good news. Thank you for sharing Do you mean Laser I/O PCB old part no. J390945-0x <or> its new part no. J391252-0x ?

english please, Jose .. . ..

English please . .

problem print(s) sharing is better than thousand words . . . my opinion

https://www.gigabyte.com/eu/Support/FAQ/1579

Compressed Air bottle blowing perhaps . .

leader cleaning may help,, check / clean the black flannel (if any) tell if scratches are on the film emulsion side -or- film back see this good luck

what does your china green laser LABEL say ?

how many square holes ( perforations )are on your leader card, I am curious ?

see the parts list I have. 123 pages 5.5MB. We trashed a lot of DKS 1500 spare parts end of last year ..