Memmert ULE 400 - Front panel Main switch E-class; Changing safety device module TWW;TWB (E-class)

UE/BE 200-800, SE 200-400, ULE/SLE 400-800
UP/BP/ULP/SLP 400-800
4
2
7
6 3
13
1 11
8
14
12
 Instead of marked parts
P-units contain a card
reader for MEMory
Cards
4 Front panel "Main switch" E - class
1
2
3
4
5
Front panel
Cable connectors switch
Cable connectors pilot lamps
Mounting blocks
Switch knob
6
7
8
9
Switch
Pilot lamps
Bearing bracket
Hub 
10
11
12
13
14
Adjusting shaft for ventilation flap 
Flat spring
Adjusting spindle 
Slider 
Lock washer for bearing bracket 
5 Changing the safety device module TWW / TWB (only E-class)
 Remove top cover (see chap. 1).
 Remove rear wall (chap. 15).
 Loosen fixing nut (5) of the
temperature sensor clamp (4) inside
the working chamber and take the
sensor (3) out through the back of the
working chamber and the intermediate
plate (ATTENTION! Do not bend the
capillary tube!).
 Disconnect the wiring to the safety
device module TWW / TWB.
 Unscrew mounting blocks.
 Tilt the safety device module slightly
forward and pull it out upwards.
4 5
4 5 3
9
10