To Next PageTo Next PageWhat does it mean when the ?/1 key flashes in red (Repetition rate of 4 flashes) on my Sony VPL ES7 Projector?
If the ?/1 key on your Sony Projector flashes red with a repetition rate of 4 flashes, it indicates that the fan is broken. Consult with qualified Sony personnel.
Warnings regarding moisture, opening the cabinet, and proper earthing for electrical safety.
Highlights explosion danger, replacement requirements, and disposal of batteries.
Ensures use of accessible outlets and correct power cord specifications for safe operation.
Covers voltage checks, liquid ingress, cord safety, ventilation, and adjuster precautions.
Details the importance of clear ventilation holes to prevent overheating and damage.
Instructions for cleaning the projector lens and cabinet surfaces.
Avoiding damage from specific locations like poorly ventilated areas.
Air circulation, space around unit, and dust prevention for proper operation.
Restrictions against standing the unit upright on its side or tilting it excessively.
Explains the I/O key for power control and the INPUT key for signal source selection.
Details ENTER/Arrow keys for menus and the status of LAMP/COVER indicators.
Provides the procedure and important notes for installing the remote control battery.
Ensures power is off, cables are proper, and connections are firm for signal integrity.
Step-by-step guide using the I/O key, including fan cooling operation.
Activating the security lock feature through the INSTALL SETTING menu.
Procedure for entering and confirming a four-digit password for security.
Instructions on accessing and moving between different menu categories and items.
How to change settings, adjustment levels, and confirm selections within menus.
Choosing picture modes like Dynamic, Standard, Cinema, and Presentation.
Adjusting Contrast, Brightness, Color, Hue, and Sharpness for optimal image.
Fine-tuning Dot Phase, H Size, and Shift for computer signals.
Setting the aspect ratio for video inputs: 4:3, 16:9, and Zoom.
Automatic adjustment of picture clarity for computer signals.
Detecting input sources and selecting the appropriate signal type.
Adjusting trapezoidal distortion and flipping image orientation (horizontal/vertical).
Activating high altitude mode and the security lock function.
Step-by-step guide for safely replacing the projector lamp.
Ensuring the new lamp is securely installed and the cover is properly closed.
Procedure to reset the lamp usage timer after a new lamp is installed.
Steps for removing, washing, drying, and reinstalling the air filter.
Resolving issues related to power not turning on and lack of picture display.
Fixing problems with strange colors, dark images, or unclear picture quality.
Addressing issues like image extending beyond screen edges or picture flickering.
Fixing non-responsive remote controls or locked control panel keys.
Interpreting the status and blinking patterns of projector indicator lights.
Understanding the meaning of system alerts and warning messages displayed.
General| Heat dissipation | 816 BTU/h |
|---|---|
| Vertical scan range | 48 - 92 Hz |
| Horizontal scan range | 19 - 92 kHz |
| Projection technology | LCD |
| Contrast ratio (typical) | 350:1 |
| Screen size compatibility | 300 \ |
| Projector native resolution | SVGA (800x600) |
| Keystone correction, vertical | -30 - 30 ° |
| Lamp power | 190 W |
| Light source type | Lamp |
| Service life of light source | 3000 h |
| Service life of light source (economic mode) | 4000 h |
| Focal length range | 18.53 - 22.18 mm |
| Analog signal format system | PAL, SECAM |
| RMS rated power | 1 W |
| Number of built-in speakers | 1 |
| Dimensions (WxDxH) | 314 x 269 x 109 mm |
| Power requirements | AC 100 - 240 V, 3.6 - 1.6 A, 50/60 Hz |
| Connectivity technology | Wired |
| Noise level | 39 dB |
| Certification | UL60950-1, cUL (CSA No.60950-1), FCC Class B, IC Class B, CE (LVD: EN60950-1(FIMKO), EMC), C-Tick, NOM, SASO, PSB, VCCI, JEITA, eK (K60950 + EMC) |
| Plug and Play | Yes |
| Power consumption (standby) | 3 W |
| Power consumption (typical) | 240 W |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 0 - 35 °C |
| Storage relative humidity (H-H) | 10 - 90 % |
| Operating relative humidity (H-H) | 35 - 85 % |
Weight and Dimensions| Weight | 2900 g |
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