Additional Security (Access Door Screws) - IBM Models 5 Service Manual

Additional security (access door screws)

For additional security, a customer can supply and replace the access door screws
with a "security screw" that requires a less common type of driver to remove (e.g.
torx, security torx, spline, hex, square, etc). When a customer chooses to replace the
screw, the customer will need to make arrangements to unfasten the screw when
the unit needs to be serviced. The existing plastic screw retainer that is attached to
the access door screw can be used with the security screw to keep the security
screw retained to the access door.
Hard drive door screw specification:
Side door screw specification:
Screw thread: Metric - M3x0.5
Screw length: 5.5 to 7 mm extension into the unit
Screw head type: Pan head, button head, cheese head, or similar
Screw head/washer outside diameter: 6 mm max
Screw head/washer total height: 3 mm max
Washer type: Flat washer or none at all
Screw material: Steel with an electrically conductive plating
Screw thread: Metric - M3x0.5
Screw length: 7.5 to 9 mm extension into the unit
Screw head type: Pan head, button head, cheese head, or similar
Screw head/washer outside diameter: 6 mm max
Screw head/washer total height: 3 mm max
Washer type: Flat washer or none at all
Screw material: Steel with an electrically conductive plating
Installing the IBM AnyPlace Kiosk
Chapter 2. Installing the IBM AnyPlace Kiosk
25