User's Instructions

3M Confidential
2 Installation
2.1 Unpacking
Inspect the package contents for shipping damage and ensure all components are present. The product
should be inspected before each use following the procedures in the Inspection section of these User
Instructions.
2.2 Battery
The Headtop Peripheral uses a non-rechargeable CR2450 Lithium/Manganese Dioxide (Li/MnO
2
) coin
cell battery. The battery cover can be removed using a screwdriver, coin, or flat washer by turning it
counter-clockwise.
1. With the battery cover removed, insert coin cell battery with the positive (+) polarity symbol
facing upward (Figures 1 & 1.1). Three brief amber LED flashes in succession will occur
indicating the peripheral device has powered on. If red LED flashes are observed, remove the
battery and re-attempt. Contact PSD Technical Service if only red LED’s are seen when placing
the battery.
2. Insert and lock battery cover in place by turning clockwise.
3. When replacing the battery, always inspect the O-ring for cracks, abrasions, deformations, and
general wear. Replace O-ring as needed to maintain Ingress Protection (IP) 67 rating.
! WARNING
1. To reduce the risks associated with fire and explosion which, if not avoided, could result in serious
injury or death:
a. Always dispose of used batteries according to the instructions identified in this User Manual.
b. Always replace the battery with the correct type as identified by in these User Instructions.
c. Do not open, crush, incinerate, or heat the battery above 100°C (212°F)
2. Keep out of reach of Children. Never put batteries in mouth. If ingested, immediately seek medical
attention.
Figure 1
Figure 1.1
Figure 1.2