• Accept advice on battery repairs from unauthorized persons. Rather, contact
battery suppliers directly.
• Keep the solar battery near open flames as there is danger .of explosion.
• Take your old batteries for repair.
CAUTION: Unauthorized battery repair can invalidate the guarantee given by the
battery supplier.
Fluorescent tubes
As fluorescent tubes age, they become black on one or both
ends. As the blackening increases, the light from the tube
will decrease. You need to replace it. In addition,
• Clean your fluorescent tubes when dust or soot covers
them.
• Remove objects that block light from the tube
To remove a tube for replacement, follow the steps below:
• Turn off the light switch
• Hold the tube at both ends
• Turn the tube gently through 90 degrees or until the
pins at both ends slide out of the holder
• Slide out the tube.