Page 1 of 9 Form: 44511 Maintenance routine English Revision: 02 All rights reserved Confidential and Proprietary Passing on and copying of this document, use and communication of its contents not permitted without written authorization from IPG Laser GmbH. Form 44511 EN Maintenance routine rev02 080212 Ytterbium Fiber Laser Maintenance routine English Seite 2 von 9 Form: 44511 Maintenance routine English Revision: 02 All rights reserved Confidential and Proprietary Passing on and copying of this document, use and communication of its contents not permitted without written authorization from IPG Laser GmbH. Form 44511 EN Maintenance routine rev02 080212 1. Usage of this guide This document provides you an overview about the requested maintenance and service of the Laser system at customer side. Please read the following instructions carefully and handle also to keep the laser and its components in immaculate conditions. Seite 3 von 9 Form: 44511 Maintenance routine English Revision: 02 All rights reserved Confidential and Proprietary Passing on and copying of this document, use and communication of its contents not permitted without written authorization from IPG Laser GmbH. Form 44511 EN Maintenance routine rev02 080212 2. Maintenance tasks once a week Checking water level (DI-Water- and Tapwater level-Indication) Estimated work time 15 minutes including water refilling Time interval Once a week Description Please check the water level (see the seperate waterlevel-indications) of the DI-Water- and Tapwater-Tank at chiller side. If it is necessary please refill water. For cooling external optics use DI-water only. Checking air filter at chiller side Estimated work time 5 minutes visual control 30 minutes for...