Disconnect The Ups Battery - Honeywell Thor VM3A User Manual

The VM3A uses an 8A time delay (slow blow) fuse that is externally accessible and
user replaceable. The fuse is located on the back of the dock and is accessed by
unscrewing the cap.
Should the fuse need replacement, replace with similar type or rating of the below
fuse specs:
•
•
•
•
Caution: Fuse has voltage on it even when power is Off. Always disconnect

Disconnect the UPS Battery

Caution: The UPS battery must be disconnected before you ship the Thor
Equipment Required
The following equipment is user-supplied:
•
•
Disconnect Procedure
1. For convenience, the VM3A can be removed from the dock, though it is not
2. Press and hold the Power button until the options menu appears. Tap Power
3. If the computer was removed from the dock, place the computer face down on a
4. Using a #2 Phillips bit loosen the M3 screws and then remove the tethered
5. Push the Shipping Mode Button to disconnect the UPS. The UPS battery
6. Reattach the access panel, torque the M3 screws to 4-5 inch pounds using a
Thor VM3A Vehicle-Mounted Computer
Littelfuse 0215008.MXP,
Cooper Bussmann BK1/S506-8-R,
Bel Fuse 5HT 8-R,
or equivalent.
input power before changing the fuse.
VM3A, Replace the UPS
Devices.
Torque tool capable of measuring inch pounds
#2 Phillips screwdriver bit
necessary. If the VM3A remains in the dock, disconnect the power cable from
the dock.
Off.
stable surface.
access panel with the SD socket label.
maintains its charge but is disconnected from the power circuitry of the
computer.
#2 Phillips bit.
Battery, or Maintenance - Vehicle Mounted
7