Devonshire wrote:
On the day of Tue, 28 Mar 2006 03:11:21 -0500...
Cliff
typed these letters:


[
I thought this was pretty funny. This is a true IBM ordering
information quote from one of their catalogues. Pass it on...

This is an actual alert to IBM Field Engineers that went out to
all IBM Branch Offices. The person who wrote it was very
serious. The rest of us may find it rather funny.


__________________________________________________ ________________

Abstract: Mouse Balls Available as FRU (Field Replacement Unit)

Mouse balls are now available as FRU. Therefore, if a mouse
fails to operate or should it perform erratically, it may need a
ball replacement. Because of the delicate nature of this
procedure, replacement of mouse balls should only be attempted by
properly trained personnel.

Before proceeding, determine the type of mouse balls by examining
the underside of the mouse. Domestic balls will be larger and
harder than foreign balls. Ball removal procedures differ
depending upon manufacturer of the mouse. Foreign balls can be
replaced using the pop-off method. Domestic balls are replaced
using the twist-off method. Mouse balls are not usually static
sensitive. However, excessive handling can result in sudden
discharge. Upon completion of ball replacement, the mouse may be
used immediately.

It is recommended that each replacer have a pair of spare balls
for maintaining optimum customer satisfaction. Any customer
missing his balls should suspect local personnel of removing
these necessary items.

To re-order, specify one of the following:

P/N 33f8462 - Domestic Mouse Balls
P/N 33f8461 - Foreign Mouse Balls
]


I recall reading this or a similar version of it in the mid 90's on a
local BBS. Probably floating around Fidonet. Them old mice
could be aggrvating. In my experience the problem wasn't so much the
balls but the crud that built up on the rollers. Since the advent
of the ball-less optical mouse 5 or so years ago I had forgotten about
that problem.

Devonshire

Funny, I've been using optical mice for at least 15 years... Nice to
know they were invented only 5 or so years ago! I was ahead of my time
- that, and my steam-powered computer : )

Dan