Rohde ELS 1000 S, Original Operating Instructions

Page: 128 / 138

127 / 136 - EN -
14. Fault
14.1. General information
Only have work on the electrical equipment and components of the kiln carried out by qualified electricians. All other
work should only be carried out by qualified personnel.
⇒ For all malfunctions that cannot be specifically assigned or determined, please contact the local specialist or
the manufacturer.
14.2. General safety information
DANGER
Risk of serious personal injury and property damage and even death caused by work carried
out on the electrical equipment by unqualified personnel.
⇒
Only have work on the kiln carried out by qualified specialists who have been specially
trained and authorised.
DANGER
Risk of serious personal injury or death and material damage to the kiln by touching live parts
when operating.
⇒ Only carry out troubleshooting work when the kiln is in a safe and de-energised state.
⇒ Trip all necessary circuit breakers to avoid accidentally touching live parts.
⇒
Pull out the power plug or switch off the electrical power to the equipment.
⇒
Before starting work, ensure that the kiln is de-energised.
⇒ Before starting work, you must check whether the kiln can be switched on.
⇒
Put up warning signs that indicate work is being carried out.
⇒
Let hot kiln components cool down before starting work.
⇒
Wear protective gloves when working on the kiln.
⇒ After completing the work, check all loosened connections and check that the cables
are firmly seated, and that the protective equipment is functioning properly.
DANGER
Risk of severe personal injury and property damage and even death while working on or in the
kiln if there is still residual energy in the kiln.
Note that certain modules in the switch box can still be supplied with voltage, even if the main
switch has been switched off for work.
⇒
Note that the residual voltage can remain in the kiln for several minutes.
⇒ Switch off the kiln completely.
⇒
Check that the kiln is actually de-energised before starting work.
WARNING
Risk of serious personal injury and property damage caused by removed or decommissioned
protective equipment or covers, or missing or illegible warnings.
WARNING
Risk of personal injury through cuts, crushing and impact injuries during fault investigation or
troubleshooting.
⇒ Use personal protective equipment when working during a malfunction.
⇒ Make sure that appropriate work clothing is worn.