BERNT LORENTZ GmbH
Siebenstücken 24, 24558 Henstedt-Ulzburg, Germany,
Tel (+49) 0 4193 8806-700, www.lorentz.de
All specifications and information are given with good intent, errors are possible and products may be subject to change without notice.
Pictures may differ from actual products depending on local market requirements and regulations.
Guide for troubleshooting for PS2 pump controller
Surge Protector version 1
• Check the resistance between the
NO/NC and the opposite wire and the
COM and the opposite wire
• Both resistance values should be approx.
100Ω
• Connect the positive measuring grabber
clip to NO/NC and COM
• Depending on the multimeter it should
show several kΩ or several 10kΩ
• Switch the multimeter to diode mode
and keep the connection like the test
before
• The value should show infinite or open
loop
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