This manual contains information about maintenance and service of BenQ products. Use this manual to
perform diagnostics tests, troubleshoot problems, and align the BenQ product.
1.1 Trademark
The following terms are trademarks of BenQ Corporation:
Only trained service personnel who are familiar with this BenQ Product shall perform service or maintenance
to it. Before performing any maintenance or service, the engineer MUST read the "Safety Note"
1. About This Manual
Importance
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