IBM 1400 (2611) Power Switch, Diagnostic Program Diskette, Running the PQA Diagnostics Program

Power Switch

The system	has	no power shutdown switch.				If the com-
puter cannot		be	turned	off	by	pressing	the	power
try pressing (sliding and holding)						it for	more	than
seconds	to	force	the	system	to	shutdown.

Diagnostic Program Diskette

The Diagnostic Program Diskette contains the following seven programs:

Ÿ PQA System Test

Ÿ Modem Dial and Data Transfer Test

Ÿ PCMCIA IBM Wrap Card Test

Ÿ Audio and Speaker-Out Test

Ÿ CD Player Test

Ÿ Thermal Sensor Test

ŸUSB Register and Connection Test

Note: Some test items require tools as shown below:

Ÿ Audio Wrap cable (P/N: 66G5180)

ŸEraseable 2HD diskette

Ÿ	Parallel Wrap plug (P/N: 72X8546)
Ÿ	Parallel test cable (P/N: 05K2580)
Ÿ	Serial Wrap plug (P/N: 72X8546)
Ÿ	Screwdriver		Kit	(P/N:	95F3598)
Ÿ	Screwdriver		Kit	(P/N:	05K4693)
Ÿ	Torque	Screwdriver (P/N: 05K4695)
Ÿ	5mm Socket Wrench (P/N: 05K4694)
Ÿ	PCMCIA:	PC test card			(P/N:	35G4703)
Ÿ	CD-ROM:	Any	data	and	audio	CDs

ŸThinkPad i Series 1400 Diagnostics Diskette (P/N: 01K4841)

ŸThinkPad i Series 1400 Utility Diskette (P/ 01K4842)

Running the PQA Diagnostics Program:

Attention:		Before running			the	PQA Diagnostic		Program,
make	sure	that	the	write		enable	tab of the		Diag
Program Diskette			is	set	to	enable.
Boot	from	the	Diagnostic		Program		Diskette	and	selec
"PQA System Diagnostics Program" from PC DOS								7.0
Startup Menu. The PQA main menu appears on the
screen.

ThinkPad i Series 1400 49(Part I)