User's Manual

JTECH UHF Desktop Transmitter Installation and Operation Guide 320115K Page 19
Wall Mounting the CommPass Charger
Mounting holes are available on the rear of the charger unit to facilitate wall
mounting, if desired. The mounting holes are positioned 3” apart down the
vertical axis of the unit. To wall mount the charger, determine the desired
placement area ensuring at least 12” of vertical clearance, and 7” horizontally.
Make sure that an AC outlet is within 10’ of the base of the unit for power
requirements. Beginning at the lowest centered point desired for use, measure
up 6.25” to the lower screw hole and mark that spot. From that location,
measure up an additional 3” and mark the upper screw location. Use a level to
ensure mounting holes are vertically aligned.
Depending on construction, use wall anchors, toggle bolts or screws to ensure
that the maximum weight of a full charging unit (approximately 12 lbs.) can be
supported. Mount to a wall stud where possible. Leave approximately 0.125”
(1/8”) of clearance between the screw head and the wall to accommodate the
back wall thickness of the charger. Place the charger mounting holes over the
screws and snug the charger downward onto the mounting screws. Remove the
charger and adjust the screws accordingly to finalize the installation.
CommPass Pager Charge Indicator
Under normal operations, when in the charger, CommPass pagers display a solid
green charge indicator ‘ready’ light, illuminating the pager ID number at the base
(foot) of the unit as depicted in Fig. 13b above. Out of the charger, the green
backlit pager ID number will flash intermittently displaying a normal “heartbeat”
when the pager is in use.
Should the pager enter a low battery state, this flashing green heartbeat indicator
will change to a flashing yellow, indicating a need for recharging. When placed in
the charger in a low battery state, the charge indicator light will display a yellow
“double flash” every second, indicating that the unit has entered the 30-minute
mandatory minimum charge period. After 30-minutes, the yellow ‘”double-flash”
will be replaced by a solid yellow indicator for an additional 30 minutes,
completing the 1-hour minimum charge routine. After 1-hour in the charger, the
yellow indicator will return to the green ‘ready’ state. This will indicate the pager
should have sufficient power to be used to complete the shift, but not necessarily
a complete charge. (An 8-hour pager re-charge is recommended at this point.)
For optimal performance, CommPass pagers should charge for a minimum of 2-6
hours to become completely recharged, depending on the degree of available
charge in any given pager at time of recharging. When out of the charger, if the
CommPass detects insufficient battery power for an extended period of time, the
charge indicator light will cease to illuminate altogether, and the unit will enter a
non-functional “sleep” state until placed back in the charger where it will enter the
1-hour mandatory minimum charge routine. Note: If a CommPass pager is
removed from the charger during the initial 30-minute “double-flash” minimum
charge period, the pager remains non-functional.