NEC
Office

Model # 4504 Official NEC sheet feeder printer

Here are the diagrams and repair parts for Official NEC 4504 sheet feeder printer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 64 parts  |

Hold Shaft 136-762756-A
#39

Replacement parts diagram

Hold shaft

Part #136-762756-A

The manufacturer no longer makes this part, and there's no substitute part

Front Cover 136-782241-A
#12

Replacement parts diagram

Front cover

Part #136-782241-A

The manufacturer no longer makes this part, and there's no substitute part

Collar 136-768293-A
#17

Replacement parts diagram

Collar

Part #136-768293-A

The manufacturer no longer makes this part, and there's no substitute part

Hopper Release Bar 136-771577-A
#40

Replacement parts diagram

Hopper release bar

Part #136-771577-A

The manufacturer no longer makes this part, and there's no substitute part

Right Hopper Release Link 136-782263-001-A
#50

Replacement parts diagram

Right hopper release link

Part #136-782263-001-A

The manufacturer no longer makes this part, and there's no substitute part

E-ring 803-010030-040-0
#57

Replacement parts diagram

E-ring

Part #803-010030-040-0

The manufacturer no longer makes this part, and there's no substitute part

Lower Gear Arm 136-782265-002-A
#32

Replacement parts diagram

Lower gear arm

Part #136-782265-002-A

The manufacturer no longer makes this part, and there's no substitute part

Left Pickup Roller 136-768306-002-A
#46

Replacement parts diagram

Left pickup roller

Part #136-768306-002-A

The manufacturer no longer makes this part, and there's no substitute part

Rubber Cap 136-782275-A
#53

Replacement parts diagram

Rubber cap

Part #136-782275-A

The manufacturer no longer makes this part, and there's no substitute part

Rear Guide 136-782272-A
#35

Replacement parts diagram

Rear guide

Part #136-782272-A

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair difficulty
Time required
 30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair difficulty
Time required
 45 minutes or less

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