IPG 光纤激光器维护手册

Page 1 of 9

Form: 44511 Maintenance routine

English Revision: 02

Ytterbium Fiber Laser

Maintenance routine

English

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.

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 filter exchange

Time interval Once a week

Description Please check the status and the level of pollution of the air fil-ters at chiller side. A high degree of pollution reduces the air

flowrate and also the cooling efficiency of the chiller.

Take care that the cooling rib area of the chiller are completely

covered by the new filter plane.

3. Maintenance tasks by the quarter

Checking water qualitiy

15 minutes

Estimated

work time

Time interval quarterly

Description Please check the water quality of both cooling circuits (DI- and

Tab water).

If you observe any sediments (e.g. algas) in the water tank

then deflate the tanks and the water pipes by the provided wa-

ter output nozzles. If it is necessary please clean up the tanks

and the relevant water pipes. In case of a complete water ex-

change please also clean up the water input filter at laser side.

In consultation with IPG Laser GmbH you are able to add addi-

tives only into tab water to prevent algal formation.

At DI-water no algal formation should be observed because of

the low water conductance at DI-water-circuit.

DO NOT ADD ANY ADDITIVES INTO DI-WATER-TANK.

Refill the Tab water-/DI-Water tank up to the maximum level.

Dirt and dust on laser and external optic cabinets

15 minutes visual control

Estimated

work time

Time interval Quarterly

Description The laser and the external optic cabinets were constructed as

dustfree devices. If you observe any dust or dirt on it please

check the function of the cabinets ventilation and their airfilters.

Missed or misapllied airfilters need to be replaced or repaired. I

If it is required please remove any dirt or dust by using of a

damply and not wetly cleanly tissue.