Rev. 1.1
Assembly Instructions - Dosing Valve Station 9741970.0x
Page 16 of 31
Walther Systemtechnik GmbH
– D 76726 Germersheim
Telefon: +49 (0)7274-7022-0 Telefax: +49 (0)7274-7022-91
http://www.walther-2000.de
7 Maintenance and Repair
7.1 General Information
CAUTION
Before starting any maintenance or repair work, ensure that all air-operated tools are
depressurized and disconnected from the air supply.
Disconnect the main power plug.
Make sure
the pneumatic / hydraulic system is pressure-less.
IMPORTANT
This chapter does not cover how to repair the device after damage. Repair work should
only be performed by a specialized technician or the maintenance team or the
manufacturer.
7.2 Routine Tasks
The maintenance intervals below refer to a single-shift operation. If the device is run in a multi-shift operation
or is operated very often, the maintenance intervals become shorter. Also, additional factors such as
cleanliness or work surroundings have to be taken into account.
WHEN
WHAT
HOW
WHO
Weekly
Check dosing valve for
tightness
visual
Specialists
Weekly
Check all screw and
fitting connections for
tightness
visual
Specialists
Monthly
Check conductors for
damages
visual
Specialists
CAUTION
Check all functions and safety-related parts for readiness after maintenance if finished.
7.3 Cleaning
Only use soft brushes for outside cleaning of the nozzle tips. Never use metal tools
with sharp edges.
7.4 Spare Parts
IMPORTANT
Only use original spare parts from the manufacturer!
Wrong or defective spare parts from other manufacturers can damage the device. If
other than original spare parts of the manufacturer will be used, all obligations from the
manufacturer or his sales partners, such as guarantees, service contracts etc will be
forfeited
without further notice.
