124 Thor VM3 with Microsoft Windows Embedded Compact 7 User Guide
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 VM3 can be removed from the dock, though it is not nec-
essary.
2. If the Thor VM3 remains in the
dock, disconnect the power cable
from the dock.
3. Place the Thor VM3 in Suspend by
pressing the Power button.
4. Place the Thor VM3 face down on
a stable surface.
5. Use a #2 Phillips bit to loosen the
captive M3 screws on the access
panel with the mSATA and SIM
labels.
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 VM3.
8. Reattach the access panel, torquing the M3 screws to 7.0 ± 0.5 inch
pounds using a #2 Phillips bit.
9. When the Thor VM3 is attached to external power, the UPS battery
is automatically reconnected.
10. Restart the Thor VM3
Caution: The UPS battery must be disconnected before you ship the Thor
VM3 or Replace Front Panel.