![](/images/new-backgrounds/1184856/184856111x1.webp)
15.Tighten the screw(s) that secures the lamp cover.
• Loose screw may cause a bad connection, which could result in malfunction.
• Do not over tighten the screw.
MX716
MX717
16.Connect the power and restart the projector.
Do not turn the power on with the lamp cover removed.
Resetting the lamp timer
17.After the startup logo, open the
Do not reset if the lamp is not new or replaced as this could cause damage.
56 Maintenance