General Faults; Special Malfunction: Replacing The Control Unit Fuse - Rohde ST 410 Notice D'utilisation

NOTE
Do not open the device cover.
⇒ There are no user-serviceable parts inside.
9.2.

General faults

Fault
The control unit cannot be
switched on.
The control unit is showing an
error message.
9.3.

Special malfunction: Replacing the control unit fuse

If the control unit cannot be switched on and other faults have been excluded, replace the fuse in the housing of the control
unit.
Required spare part:
Replacing the fuse:
Step Activity
1 Switch the control unit off.
2 Switch off the kiln completely.
Disconnect the control unit connection cable from
3
the kiln.
4 Remove the fuse carrier on the underside of the
housing.
Cause
The kiln is not supplied with electricity.
A safety device on the kiln has triggered and has
completely switched off the energy supply to the
furnace.
The control unit cable is not connected to the kiln or
the connection is incomplete.
The key switch for switching on the control system
on the kiln is switched off.
The fuse in the control unit has tripped and must be
replaced.
An error has occurred in the operation of the control
system.
3.15 A T micro-fuse
ROHDE item no.: 704851
Remark
Set the main switch on the kiln to the "0/OFF" position
or pull the power plug.
Tool:
7 mm slotted screwdriver
Place the tool in the slot in the fuse holder.
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Solution
⇒ Check the supply line/mains
plug of the kiln.
⇒ Check the fuses of the
house connection of the
kiln.
⇒ Observe the operating
instructions for the kiln.
Observe the operating
instructions for the kiln.
Check the connection cable.
Observe the operating
instructions for the kiln.
Observe Section 9.3. in this
instruction manual.
Observe Section 7. in this
instruction manual.