Optoma ZH500T-W ZH500T User Manual - Page 38

USER CONTROLS Optional Filters Remind (Hour) •• Optional Filter Installed: Filter is installed or not. •• Filter Usage Hours: Hours of filter had been used. •• Filters Remind (Hour): Set the filter reminder time. •• Cleaning Up Remind: Select "Yes" to reset the dust filter hour counter after replacing or cleaning the dust filter. Security •• Security: Choose "On" to use security verification when turning on projector. Choose "Off" to be able to switch on the projector without password verification. •• Security Timer Use this function to set the how long (Month/Day/Hour) the projector can be used. Once this time has elapsed you will be requested to enter your password again. •• Change Password First time: 1. Press " " to set the password. 2. The password has to be 6 digits. 3. Use number button on the remote to enter your new password and then press " password. " key to confirm your Change Password: 1. Press " " to input old password. 2. Use number button to enter current password and then press " " to confirm. 3. Enter new password (6 digits in length) using the number buttons on the remote, then press " " to confirm. 4. Enter new password again and press " " to confirm. •• If the incorrect password is entered 3 times, the projector will automatically shut down. •• If you have forgotten your password, please contact the dealer for support. Note: Password default value is "000000" (first time). Always keep the password in your files. If the password is forgotten or lost, please contact your local authorized service center. 38 English