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Dar informações básicas antes de o leitor mergulhar no guia.
Passo 1 — Remove error 007-371
Your Dell C1760nw ( and some other LED/laserprinter models) shows you incessantly the error 007-371? Then this repair guide is interesting for you!
Passo 2 — Remove the paper tray
Remove the folding paper pad, by bending it (careful) and unfixing it on one site.
Passo 3 — Remove front housing parts
Remove the bar at the top and the front.
Passo 4 — Remove TopCase
Remove two srews from the front. And to take off the cover leverage remove the tabs diagonally from the front over the latching.
Passo 5 — Continued: Remove TopCase
Carefully lift the cover (Attention: cable connection to the display is hanging there) and rack it to the back of the printer (move it back and forth to unhook the locking nipple): unplug the display connector (yellow lines) from the I/O board, unroute the cable and remove the cover.
Passo 6 — Remove left housing part
Place the printer on the right side and remove the left side panel (there are 2 lugs under the printer)
Passo 7 — Next: Remove the left housing part
Reposition the printer and hold the disengaged lugs in the disengaged position. Open the rear flap and slide the side panel backwards while moving away from the printer.
Passo 8 — Remove the WLAN card
The WLAN card is secured with a screw-> remove it, carefully unplug the WLAN card and remove the WLAN bracket together with the cable
Passo 9 — Remove I / O card
Loosen all connectors (pull plugs carefully out of sockets)
Passo 10 — Remove metal plate (beneath I / O card)
The metal plate under the I/O card (which holds the I/O card) is secured with 3 screws. Remove all 3 screws
Passo 11 — Remove the fan
The fan is secured to this plate with a screw (red arrow): Loosen the screw and unlock the locking device on the other side of the fan.
Passo 12 — Unroute wiring harnesses
Unroute all cable harnesses on the left side from the guides.
Passo 13 — Remove other components
A) Remove plastic bracket with gear for paper feed (2 screws) - No photo!
Passo 14 — B) Remove main drive
Loosen 4 screws
Passo 15 — C) Remove board with color control
Carefully pull the upper flexible cable out of the base
Passo 16 — Remove the color control gear
Next, we remove the color control gear (black, large plastic bracket with 15 meshing gears (5 screws have to be loosened).
Passo 17 — Washing the gearwheels ...
Washing the gearwheels.
Passo 18 — First success
The "before / after" evidence ;-)
Passo 19 — Second success
And once again: before and after
Passo 20 — Clean the chassis
Now the chassis should be cleaned (only for the good feeling! and because of the care...)
Passo 21 — After assembly
The assembly is done in reverse order... Until the printer only needs the right and front housing part plus the paper flap.
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