Manual / Handbuch Spare parts list / Ersatzteilliste - WESCO-Navy

MANUAL 302-090105-1-005.0 MAINTENANCE5.1 Disconnect power and make sure no one can connect power during maintenance or repair time.5.2 To avoid any problem make sure that all the different connections and heating elements will have well fastenedjunction blocks. An accurate tightening of electric wires in the junction blocks is essential for a good and durable machinefunctioning.5.2.1 To replace damaged switch, spy-lamp, thermstat please proceed as follows:5.2.2 Unfasten screws and remove front panel.5.3 Disconnect wire from junction blocks.5.3.1 Replace damaged elements.5.3.2 Reconnect wire as per wiring diagram (pages 14 – 18)5.3.3 Reconnect wire to mains as per wiring diagram (pages 14 – 18)5.3.4 Reassemble front panel5.4 For the substitution of damaged oven heating elements, proceed as:5.4.1 Open oven door5.4.2 Remove steel oven base5.4.3 Disconnect wire from heating element terminals.5.4.4 Remove damaged heating elements and replace new ones.5.4.5 Connect wire to heating element as per wiring (pages 14 – 18)5.4.6 Replace steel oven base.5.5 Oven door springs must be periodically greased for a good and lasting working time, furthermore they must becontrolled to avoid wear and tear.Access to springs from the two sides oven door panels.Maximum care is required in case of oven door spring substitution, this operation should bedone from expert personnel only.5.6 Tightening of electric junction blocks must be periodically checked. Good tightenings avoid damages to theelectric system.9