Thor VM1 with Microsoft Windows Embedded Standard 2009 User Guide 113
Disconnect UPS Battery
Equipment Required
The following equipment is user-supplied:
• Torquing tool capable of measuring inch pounds
• #2 Phillips screwdriver bit
Disconnect Procedure
1. For convenience, the Thor VM1 can
be removed from the dock, though
it is not necessary.
2. If the Thor VM1 remains in the
dock, disconnect the power cable
from the dock.
3. Shutdown the Thor VM1.
4. Place the Thor VM1 face down on a
stable surface.
5. Using a #2 Phillips bit loosen the
M3 screws and then remove the
tethered access panel with the SIM
label. This panel is on the right
hand side when the Thor VM1 is face down with the top away from the user.
6. Locate the small push button located just below the SIM card
installation slot.
7. Press the push button to disconnect the UPS. The UPS battery
maintains its charge but is disconnected from the power circuitry of
the Thor VM1.
8. Reattach the access panel, torquing the M3 screws to 4-5 inch pounds
using a #2 Phillips bit.
9. When the Thor VM1 is attached to external power, the UPS battery is
automatically reconnected.
10. Restart the Thor VM1.
Caution: The UPS battery must be disconnected before you ship the Thor
VM1, Replace UPS Battery or Replace Front Panel.