Apex Digital 16 series Automobile Parts User Manual


 
39
Wrench Access Hole
Wrench Access Hole
3/32 Hex Wrench
Trapped Mounting ScrewTrapped Mounting Screw
8 Pin Mini DIN Plug
9 volt
battery
Back of
Meter
Battery Pack Installation/Removal
Battery Pack Installation and Removal:
The battery must be removed before the battery pack can be installed or removed.
Remove the back cover of the battery pack and remove the battery if installed (see “Replacing the
Battery”).
Carefully place the battery pack on top of the ow meter, being especially careful that the pins in the
8 pin Mini-DIN plug are inserted properly into the 8 pin Mini-DIN socket on top of the ow meter. The
two screws trapped in the bottom of the battery pack will not allow the plug to be completely inserted
into the socket until they are screwed into place.
Slip the included hex wrench into either of the two holes on the top of the battery pack as shown
below and start the screw into the corresponding threaded hole in the top of the meter.
Before the screw is tightened down all the way, move the hex wrench to the other hole and tighten
the other screw gently down. Avoid over tightening the screw.
Return the hex wrench to the rst hole and tighten the rst screw gently down. Avoid over tightening
the screw.
Install the battery and replace the back cover as described above.
Removal is the reverse of the installation.
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