Brand: HITACHI
Category: Other
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for CM2186A
Uploaded: Nov. 21, 2025, 6:56 p.m.
Warranty Information
Warranty information is not explicitly detailed in this section of the manual.
Power Source: For USA Model (CM2186A3UY), use 100-120 volts 50/60 Hz with a safety grounded receptacle. For European Model (CM2186A3EY), use 200-240 volts 50/60 Hz. Safety Warnings: Never remove the back cover. Do not expose to rain or moisture. Ensure proper ventilation. Avoid heat and magnetic fields. Use correct cleaning methods. Controls: Adjust contrast and brightness on the screen. Use the degaussing switch if picture color becomes non-uniform.
Troubleshooting and error codes
| Condition | Position to be adjusted | Condition | Position to be adjusted |
|---|---|---|---|
| Picture too wide | R775 (H size) | Picture too narrow | R775 (H size) |
| Picture shortened vertically | R615 (V size) | Picture stretched vertically. | R615 (V size) |
| Picture deviated to the right | R703 (H phase) | Picture deviated to the left | R703 (H phase) |
| Picture deviated upward | R605 (V center position) | Picture deviated downward | R605 (V center position) |
| Picture rolls vertically | R602 (V hold) |