
Document No.: TMM-2220-13
Revision: A
Page 23 of 30
“A” OPTION: AC POWER (for on-board batteries and charger)
AC power cord for charging batteries is attached to chair base,
and may be stowed by wrapping around storage bracket.
To charge on-board batteries:
1. Insert AC plug into wall outlet.
To prevent insufficient power, plug chair in to charge batteries
overnight (i.e. during off-times), or 24 hours prior to service.
When the chair is plugged in and charging the pendant will not
illuminate, even when the buttons are pushed.
If chair is to be stored or not in use for four (4) days or more,
leave chair plugged into an AC wall outlet or unplug battery
pack from control box.
To unplug battery pack; Lift up on base cover to access control
box, remove control box cover by unlocking mechanism using a
flathead and then sliding the cover off to access the plugs.
Then unplug the battery pack cord shown.