Troubleshooting - KNF LAB LABOPORT SH820G Manual Del Usuario

Troubleshooting

Vacuum system is switched on, but the power switch is not illuminated.
Cause
Power switch not
plugged in.
No voltage in the elec-
trical mains.
60
11 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.22: Troubleshooting: Vacuum system is switched on, but the
power switch is not illuminated
Translation of Originial Operating Instruction, KNF 325562-325564 06/21
Vacuum system SH820G / SR820G SH840G / SR840G
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.