Biotek BioStack 4 Operator's Manual page 17

Precautions| xv
the washer's/dispenser's port; it will permanently damage internal components.
Caution: Aligning Posts
. When installing the BioStack's four aligning posts,
Finger-tighten only!
use caution not to cross thread these parts.
Caution: BioStack Barcode Scanner Mirror
. Do not scratch or damage
the mirror when unpacking or installing the barcode scanner.
Caution: Electromagnetic Environment
. Per IEC 61326-2-6 it is the user's
responsibility to ensure that a compatible electromagnetic environment for this
instrument is provided and maintained in order that the device will perform as
intended.
Caution: Electromagnetic Compatibility
. Do not use this device in close
proximity to sources of strong electromagnetic radiation (e.g., unshielded
intentional RF sources), because these may interfere with the proper operation.
BioTek Instruments, Inc.