Troubleshooting - KNF LABOPORT SH820G Originalbetriebsanleitung

Vacuum system SH820G / SR820G / SH840G / SR840G
Vacuum system is switched on, but the power switch is not illuminated.
Cause
Power adapter not
plugged in.
No voltage in the elec-
trical mains.
Translation of Originial Operating Instruction, KNF 325562-325564 02/23

12 Troubleshooting

DANGER
à
Check the vacuum system (see tables below).
Troubleshooting
à
Connect the vacuum system to a properly installed
grounded socket using the power cord.
à
Check the circuit breaker for the room and switch it
on if necessary.
Tab.28: Troubleshooting: Vacuum system is switched on, but the
power switch is not illuminated
Danger to life from electric shock
à
Have all work on the vacuum sys-
tem performed only by an autho-
rized specialist.
à
Before working on the vacuum sys-
tem: Disconnect the vacuum sys-
tem from the power supply.
à
Check and ensure that no voltage
is present.
Troubleshooting
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