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Rev. 1.1
9 Troubleshooting
9.1 General Information
IMPORTANT
First check all supply lines for connection and serviceability.
In case of serious problems that cannot be resolved, please contact the Walther Systemtechnik GmbH
customer service.
9.2 Malfunctions:
Fault
Possible Cause
Nozzle needle does
Not enough control air supplied
not open
Leakages
Needle is sticky within the needle sealing
(12 / 13).
Needle stroke is set too low.
Assembly Instructions - Handpen SMS-18-EH
Action
Check if enough control air available (3 -
6 bar).
Check if O-Rings are defective.
Disassemble and clean.
Check if needle stroke is correctly set.
Walther Systemtechnik GmbH – D 76726 Germersheim
Telefon: +49 (0)7274-7022-0 Telefax: +49 (0)7274-7022-91
http://www.walther-2000.de – info@walther-2000.de
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