Ryobi GD200A Operator's Manual page 44

NOTICE:
This product is designed to be powered by either a RYOBI
ONE+ 18V lithium-ion (Li-ion) battery pack (DC mode)
™
or by electric power (AC mode). The unit will operate in
AC mode whenever it is connected to an electric power
source. It will switch to DC mode when an approved
battery pack is installed and the unit is not connected to
an AC power source.
CONNECTING THE GARAGE DOOR OPENER
TO A POWER SUPPLY
See Figures 76 and 77.
For AC power:
 Assemble and mount the garage door opener as
described earlier in the Installation section.
 Connect the garage door opener to an AC power supply.
NOTE: Make sure the power supply is normal household
voltage, 120 volts, AC only, 60 Hz.
 Ensure that the power cord does not droop excessively
or contact moving parts.
For DC power:
 Unplug the garage door opener.
 Open the battery door.
 Insert the battery pack into the product as shown.
 Make sure the latches on each side of the battery pack
snap into place and the battery pack is secured before
beginning operation.
WARNING:
Make sure the latches on the battery pack snap in
place and the battery pack is fully seated and secure in
the battery port before beginning operation. Failure to
securely seat the battery pack could cause the battery
pack to fall out, resulting in serious personal injury or
property damage.
 Close the battery door.
 To remove the battery pack, open the battery door and
depress the latches on both sides of the battery pack.
When a battery pack is installed and the power cord is
plugged in, the garage door opener will begin charging the
battery pack.
OPERATION
CHARGING A BATTERY PACK
See Figure 77.
Battery packs are shipped in a low charge condition to
prevent possible problems. Therefore, you should charge
them before first use. If the garage door opener does not
charge the battery pack under normal circumstances, return
both the battery pack and garage door opener to your nearest
repair center for electrical check.
 Connect the garage door opener to an AC power supply.
 Install battery pack into the garage door opener as
described earlier.
 Press on the battery pack to be sure contacts on the
battery pack engage properly with contacts in the garage
door opener.
 The battery pack may become slightly warm to the touch
while charging. This is normal and does not indicate a
problem.
 When the battery pack is fully charged, you may remove
the battery pack or leave it in the battery port to provide
DC power if needed.
44 - English
Latches
Battery
Port
Battery
Door
Power
Cord
Fig. 76
Battery
Pack
Fig. 77