This document is the property of DEPISTEO. Its contents cannot be reproduced or divulged without the company's approvalPage 13 / 78V04.07.00March 20182.1. GeneralCaution: Never dismantle or interfere with the device without the authorization of themanufacturer. Only DEPISTEO After Sales Service and trained distributors are qualifiedto work on the equipment The VT1 should be returned regularly for annual maintenance to DEPISTEO After SalesService or your distributor Use only the leads and power plugs supplied by DEPISTEO It is highly recommended to store and transport the VT1 at a temperature of 32 - 104°F(0 - 40°C). If a change in atmospheric conditions occurs, wait a while until there is nocondensation on the optics before using the device Do not expose the device to vibrations or excessive shocks Do not wet the device. Protect it from all liquid p rojections. Never wash the VT1 underrunning water or spray directly with liquids If accidentally damaged (fall or shock), send th e device to DEPISTEO After Sales Service,or to your distributor, if trained by DEPISTEO for maintenance If the device no longer maintains a stable position, or has degraded, return it toDEPISTEO After Sales Service, or to your distributor, if trained by DEPISTEO formaintenance If any elements of the device degrade, the device should be returned for checking, toDEPISTEO After Sales Service, or to your distributor, if trained by DEPISTEO formaintenance Repetitive visual defects appearing in every patient should signal a possible problemwith the device The device should not be used in the presence of anesthetic gases The VT1 remote controls should only be used with the device, and vice -versa If the device or its accessories degrade visibly, contact DEPISTEO After Sales Service oryour distributor The device should sit on a flat and stable surface If a multi-adaptor is used, no other electrical device or multi -adaptor should beconnected to the device The device should be positioned so as to leave the power plug free, in case ofemergency