Heath Consultants Sure-Lock Utility Pro - Manual (Page 34)

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CHAPTER III
MAINTENANCE
BATTERY CHARGING AND REPLACEMENT INSTRUCTIONS
Transmitter
1. Turn the transmitter upside down and lay the top panel on a soft surface to
prevent damaging the top panel’s surface. Locate the two end screws of the
transmitter that hold the transmitter bottom in place.
2. Loosen each screw approximately three turns.
3. Lift up and remove the transmitter bottom.
4. Completely remove the two end screws.
5. Lift up the internal antenna/battery subassembly and set it down with its
antennas face down. The printed circuit board (PCB) should now be on top.
6. Remove and discard the 6 exhausted D-cell batteries.
7. Install 6 new alkaline D-cells in the same polarity as the original ones were
installed.
8. Reposition the antenna/battery subassembly onto the top panel and start the
two end screws. DO NOT TIGHTEN.
9. Verify that the cables or harness are not caught between the top panel and
the edge of the housing.
10. Replace the transmitter bottom housing onto the top panel and tighten the
two end screws.
11. Turn the transmitter on. Verify the battery level indication
Receiver
The receiver functions with six alkaline AA batteries which are furnished and
readily available and replaceable (HPN 8303311). They are NOT rechargeable.
1. Replacement Instructions:
a. Loosen the screw and remove the battery access door located on
the bottom of the receiver.
b. Remove the six exhausted batteries by depressing and lifting the