Inserting Batteries in the Remote• Remove the cover of battery cabin on the back of the remote control by pushing the tab and sliding the cover.• Insert two AAA batteries, making sure the polarities (+ and -) are aligned correctly.• Place the cover back.If the remote control does not work, check these points:• Are the polarities (+, -) correct?• Are the batteries worn out?• Is there an AC power failure?• Is the power cord plugged in?• Is there any interference or block near the remotecontrol sensor?CAUTION:• Used batteries should be recycled.• Keep out of children's reach.• DO NOT use new and old batteries together.• Change both the batteries at the same time.• When not using the remote control for a long time,remove the batteries from the unit.Remote Control Reception AngleUse your remote control within the distance and angle range shown below.20 feetUniversal Remote Control Code ListFor Universal Remote Control brands listedbelow, please use accompanying codes andrefer to your Universal Remote ControlUserManual for basic Instruction for changing TVcode to operate the TV model.• Codes for DIRECTV: 0178, 10178• Codes for Time Warner Cable: 0178, 10178• Codes for Cox Communications: 0178• Codes for Comcast: 10178• Codes for Dish Network: 627• Codes for Fios Verizon: 0205, 0057, 0493, 077518