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8. Errors and remedies
The information provided below is intended to assist you in identifying and evaluating simple
errors and to fix them by appropriate remedial action.
An Error message, its likely cause and the appropriate remedial action will be shown in a text
format on the display. Acknowledge the displayed message by pressing the "C" key.
Additional information to the reason of the malfunction will be available by pressing the “?”.
An Error messages which cannot be displayed on screen for technical reasons will only be
described in this section. For faster identification, the messages are characterized by a
prefixed alphanumeric code.
Warning!
Before opening this unit, disconnect mains cable from mains socket.
Service work on open units must be carried and by qualified personnel only.
Caution!
It is the responsibility of the user when returning any furnace to make sure the unit is
properly packed. Please use only the original packaging. Please contact your supplier
if you require a new packaging and/or packing advice.
All information messages must first be deleted by "C”. Touch “?” to get
further information on your errors.
No. Error: Cause: Remedy:
Display and
illuminated mains
diode are
extinguished.
Mains fuse is defective.
Display is defective.
Disconnect mains plug! Replace
defective fuses. If the display
still remains dark, call service
engineer.
E 01 Waiting period to
place object
exceeded.
You only have 15 minutes to
place the press muffle. This
period is exceeded.
Insert faster.
E 02 Vacuum has not
been removed. Firing
chamber does not
open.
Selenoid valve is defective. Replace selenoid valve
E 03 Limit switch is not
closed.
Foreign body between
furnace top and bottom
sections.
Disconnect mains plug. Remove
foreign bodies. Delete
information messages by
pressing "C". Reconnect unit to
mains. Press "on/off". Operate
lift "$" . Following approx. 10
seconds, the firing chamber will
open. Press lift "%". Limit switch
closes and the furnace will again
be ready for operation.
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