3.9 Hazards and safety precautions when removing the appliance from
service
Safety hazard: electricity
Danger Where or in what situations does the
hazard arise?
Preventive action
Risk of electric shock
from live parts
■
Under covers
■
Under the operating panel
■
Work on the electrical system
must only be performed by quali‐
fied electricians from an author‐
ized customer service company
■
Professional working
Before removing the covers:
■
Switch off all connections to the
power supply
■
Take protective measures at every
power switch to ensure that the
power cannot be switched on
again
■
Wait 15 minutes to allow the DC
bus capacitors to discharge
■
Make sure that the appliance is
de-energized
Safety hazard: gas
Danger Where or in what situations does the
hazard arise?
Preventive action
Explosion hazard from
gas
If the gas supply system has not
been disconnected before starting
work on the gas installation
Always disconnect the gas supply
system before starting work on the
gas installation
Any work on the gas installation
must be entrusted solely to certified
gas installation engineers from an
authorized service company
Safety hazard: moving heavy weights
Danger Where or in what situations does the
hazard arise?
Preventive action
Risk of injury from over‐
stressing your body
When moving the appliance onto
and off the moving equipment
■
Use a forklift truck or pallet truck
■
Do not exceed safety limits for lift‐
ing and carrying
■
Wear personal protective equip‐
ment
3 For your safety
34