Viewsonic 300 User Manual

Insert the AA batteries into the remote control 
device.

Remove the battery cover.

Push the knob while lifting up the cover of the 

battery compartment.

Insert the batteries.

Insert the batteries according to their plus and 

minus poles.

Replace the cover to the battery compartment.

CAUTION 
• Be sure to only use the specified batteries with this remote control device. Do not mix new and 

old batteries, since this may result in a cracking or leakage of batteries posing a risk of fire or 

leading to personal injury.

• Insert the batteries into the remote control device according to the indicated plus and minus poles. 

An incorrect insertion may result in a cracking or leakage of batteries posing a risk of fire or 

leading to environmental pollution.

• Before disposing of the batteries, please be sure to observe the respective regulations concerning 

the protection of environment in your country or area.

• Always be sure to keep the batteries out of reach of children or pets.
• If the remote control device will not be used for an extended period of time, remove the batteries 

from its battery compartment.

Replace the batteries if the operation of the remote control device becomes irregular or weak.

Attach the enclosed handle, if necessary.

Lift up the handle hook and pass one end of the handle through the hole of the handle hook.

Buckle the end of the handle as shown on the right.

Fix the other end of the handle to the other handle hook in the same way.

CAUTION 

Make sure the handle is attached before carrying the projector by the handle. If the projector is 
dropped from the handle, this may result in an injury and any continued use may result in fire or 
electric shock.