Eiki LC-SX3 Owner's Instruction Manual page 29

Remote Control Battery Installation
1
Remove the battery
compartment lid.
OPEN
The remote control unit can be used as wireless or wired remote control.
Using the Remote Control Unit (wireless)
Point the remote control toward the projector
(Receiver window) whenever pressing the buttons.
Maximum operating range for the remote control is
about 16.4' (5m) and 60° front and rear of the
projector.
Using the Remote Control Unit (wired)
Connect a remote control cable to R/C jacks located on the wireless/wired
remote control unit and the side of the projector.
To insure safe operation, please observe the following precautions :
Use (2) AA type alkaline batteries.
Change two batteries at the same time.
Do not use a new battery with a used battery.
Avoid contact with water.
Do not drop the remote control unit.
If batteries have leaked on the remote control,
carefully wipe the case clean and load new batteries.
2
Slide the batteries into the
compartment.
Note : For correct polarity (+ and -
terminal), be sure the battery
terminals are in contact with the
pins in the compartment.
BEFORE OPERATION
3
Replace the compartment lid.
16.4'
(5 m)
60°
OPEN
16.4'
(5 m)
60°
SERIAL PORT
R/C JACK
WIRED REMOTE
CABLE
29