Lenovo ThinkPad T42 Manuals

ManualLib has 31 documents for the Lenovo ThinkPad T42 (Other): 27 user manuals, 2 service manuals. Every file can be read online or downloaded as a PDF for free.

User Manual 27Service Manual 2

Key facts

Brand
Lenovo
Model
T42
Category
Other
Documents
31
Languages
EN · ZH · SV · SL · SK · RO · PT · PL · NO · NL · IT · ID · HU · FR · FI · ES · DE · DA · CS
Last added
2026-09-29

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Lenovo ThinkPad T420/T420i User Manual

Lenovo ThinkPad T420/T420i User Manual

User Manual 301 pages · 6.7 MB · DE

This manual introduces the ThinkPad T420 and T420i laptops, describing the product overview, hardware locations, connectors, and key functions. It also covers ThinkVantage technologies, operating system access, and basic usage instructions.

Safety guidelines, maintenance procedures, component replacement, and detailed troubleshooting steps are provided to help users keep the notebook running reliably. The document includes instructions for battery care, power management, and how to obtain support and service from Lenovo. This manual is written in German.

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Lenovo ThinkPad T42 specifications

Processor (T40/T40p)Intel Pentium M 1.3 GHz, 1‑MB L2 cache
Processor (T41/T41p)Intel Pentium M 1.4 GHz, 1‑MB L2 cache
Processor (T42/T42p)Intel Pentium M 1.5 GHz, 2‑MB L2 cache

Source: Lenovo ThinkPad T40/T40p/T41/T41p/T42/T42p Hardware Maintenance Manual

All Lenovo ThinkPad T42 documents by type

Questions answered in these manuals

How can I protect myself from heat generated by the AC power adapter?

Do not place the AC power adapter in contact with any part of your body while it is in use.

From: Lenovo ThinkPad T420/T420i User Guide

What should I do if I see signs of overheating, smoke, or sparks?

Stop using the product and unplug it from the power source immediately.

From: Lenovo ThinkPad T420/T420i User Guide

How do I put the ThinkPad into sleep mode?

Press the Fn + F4 key combination to activate sleep (standby) mode.

From: Lenovo ThinkPad T420/T420i User Manual

How do I put the ThinkPad into hibernate mode?

Press the Fn + F12 key combination to activate hibernate mode.

From: Lenovo ThinkPad T420/T420i User Manual

How do I put the ThinkPad into sleep mode?

Press Fn + F12 to put the computer into sleep mode.

From: Lenovo ThinkPad T420 and T420i User Manual

How do I put the ThinkPad into sleep mode?

Press Fn+F4 to place the computer in sleep (ready) mode.

From: Lenovo ThinkPad T420/T420i User Guide