The correct Flow configuration.
Select the scanner-control version intended for the supported Flow models, rather than relying on a shared printer-family name.
HP 5851-7347 Flow Scanner Control Board M631-M636 & M681-M682 | J8A08-60103
$184.99
The Printer Depot • HP Flow Scanner Electronics
HP 5851-7347
Scanner Control Board
Restore scanner control. Keep documents moving.
A replacement scanner control board (SCB) for the supported HP LaserJet Enterprise Flow and HP LaserJet Managed Flow multifunction printers listed below. Reference 5851-7347, with J8A08-60103 as a documented service-industry cross-reference.
5851-7347 J8A08-60103 Cross-Reference Flow Models Only Enterprise & Managed
A focused repair component.
Replace the scanner control board when diagnosis identifies it as the failed component, without purchasing an entire scanner assembly unnecessarily.
Clear part identification.
Match the service reference, complete printer model, and product number using the compatibility tables below.
The electronics behind the scan.
The 5851-7347 scanner control board is part of the scanner electronics in supported HP Flow multifunction printers. It is a service replacement for the SCB, separate from the printer’s formatter, touchscreen control panel, automatic document feeder, and flatbed scanner assembly.
Intended for component-level printer maintenance, this board is appropriate when a qualified diagnosis confirms a scanner-control board fault. A scanner error alone does not establish that the board needs replacement.
Part numbers and cross-reference.
| Primary HP service number | 5851-7347 |
|---|---|
| Documented cross-reference | J8A08-60103 |
| Component | Scanner control board / scan control board / SCB |
| Required configuration | Supported HP Flow scanner configuration |
Cross-reference identification does not establish that every board revision or scanner configuration is interchangeable. Confirm the installed assembly before purchasing. The standard/non-Flow board 5851-7346 is a separate service part, not the cross-reference offered here.
Compatible Flow printer configurations.
The following catalog-supported models are listed by their full product family, model suffix, and base HP product number. Coverage applies to the Flow configuration only; similar standard/non-Flow models are not included.
HP LaserJet Enterprise Flow MFP
| Model | HP product number |
|---|---|
| M631h | J8J64A |
| M632z | J8J72A |
| M633z | J8J78A |
| M634h | 7PS95A |
| M635z | 7PS99A |
| M636z | 7PT01A |
HP Color LaserJet Enterprise Flow MFP
| Model | HP product number |
|---|---|
| M681f — Flow | J8A12A |
| M681z | J8A13A |
| M682z | J8A17A |
HP LaserJet Managed Flow MFP
| Model | HP product number |
|---|---|
| E62565h | J8J74A |
| E62565z | J8J79A |
| E62575z | J8J80A |
| E62665h | 3GY16A |
| E62665z | 3GY17A |
| E62675z | 3GY18A |
HP Color LaserJet Managed Flow MFP
| Model | HP product number |
|---|---|
| E67560z | L3U70A |
| E67660z | 3GY32A |
Check the complete model, not just the suffix. The listed M631h is a Flow model, while M632h is a different, standard configuration. Likewise, a “z” suffix alone does not establish compatibility: M631z is not included here.
Managed-model distinction: E62565h and E62665h are listed Flow models; E62565hs and E62665hs are different configurations and are not included. This item is not sold as a standard-to-Flow conversion kit.
Confirm the fit before installation.
Compare your printer’s full model and product number with the tables above, then confirm the existing scanner-board label and connector arrangement. Previously modified printers and configure-to-order devices require individual verification.
Installation should be performed by a qualified printer technician. Power off and unplug the printer, use appropriate electrostatic discharge precautions, and follow the service procedure for the exact model. Protect ribbon cables and connector locks during handling.
Couldn't load pickup availability
Pickup available at WAREHOUSE
Usually ready in 5+ daysPairs well with
In stock! Ships within 5-7 business days.
100% Tested prior to shipment
Warranty Included (1 Year, 2 Year, and 3 Year Extensions available on all Printers)
Lifetime technical support
HP 5851-7347 Flow Scanner Control Board M631-M636 & M681-M682 | J8A08-60103
Good Pull
$184.99
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