HP ScanJet Enterprise Flow N7000 User Guide - Page 79

Replace the roller kit (2000 s2, 3000 s4 and N4000 snw1 models), Replace the pickup roller module

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Replace the roller kit (2000 s2, 3000 s4 and N4000 snw1 models) The following topics describe how to replace the roller kit. ● Replace the pickup roller module ● Replace the separation rollers Replace the rollers under the following conditions: ● Windows: When the Maintenance Recommended dialog indicates they are due for maintenance. ● If the scanner experiences repeated document jams. NOTE: HP recommends replacing the rollers every 100,000 scans. Windows: The HP Scanner Tools Utility can provide a reminder when service is needed, which depends on many conditions and might be sooner than this replacement interval. NOTE: The roller replacement kit is a consumable and is not covered under warranty or standard service agreements. Replace the pickup roller module To replace the roller module, follow these steps: 1. Press the Power button to turn off the scanner, and then disconnect the USB cable and power supply from the scanner. 2. Pull forward on the latch to open the document feeder hatch. ENWW Replace parts 69

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Replace the roller kit (2000 s2, 3000 s4 and N4000 snw1 models)
The following topics describe how to replace the roller kit.
●
Replace the pickup roller module
●
Replace the separation rollers
Replace the rollers under the following conditions:
●
Windows: When the
Maintenance Recommended
dialog indicates they are due for maintenance.
●
If the scanner experiences repeated document jams.
NOTE:
HP recommends replacing the rollers every 100,000 scans.
Windows: The HP Scanner Tools Utility can provide a reminder when service is needed, which depends on many
conditions and might be sooner than this replacement interval.
NOTE:
The roller replacement kit is a consumable and is not covered under warranty or standard service
agreements.
Replace the pickup roller module
To replace the roller module, follow these steps:
1.
Press the Power
button to turn off the scanner, and then disconnect the USB cable and power supply
from the scanner.
2.
Pull forward on the latch to open the document feeder hatch.
ENWW
Replace parts
69