4.5 USE OF PROBES
Any kind of metal probes that are inserted in to the furnace
chamber while the furnace is switched on must be earthed.
Unearthed probes can cause serious electric shock.
4.6 GAS ATMOSPHERES
When an optional gas inlet is fitted only inert gases must be
introduced into the chamber.
4.7 ELECTRONIC OVER TEMPERATURE
When an optional digital over temperature is fitted this must be set
to the correct temperature before starting a heat cycle.
5.0 MAINTAINANCE
5.1 CLEANING
Soot and scale may build up inside the chamber. This must be
removed at regular intervals as they may affect the furnace
efficiency.
5.2 ELECTRICAL CONNECTIONS
All electrical checks should be carried out by qualified personnel.
Electrical connections should be checked periodically to make sure
all connection are tight.
The door safety switch should be checked weekly to make sure it is
in good working order and it cuts the power to the elements when
the door is opened.
Summary of Contents for MRF Series
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