Memmert ULE 400 - Removing working controller module Class P; Removing safety device module P-class

UE/BE 200-800, SE 200-400, ULE/SLE 400-800
UP/BP/ULP/SLP 400-800
7
7.2 Removing the working controller module Class P
1
2
3
4
5
6
7
Working controller
Safety device
Additional power board 
Ribbon cable safety device ↔ additional power board 
Ribbon cable working controller ↔ safety device
Cable connectors safety device
Cable connectors additional power board 
8
9
10
11
12
Cable connectors working controller
Fixing screws additional power board 
Temperature sensors working controller and safety device
Ribbon cable to serial interface and MEMory reader
Ribbon cable to parallel printer interface
: only on 3-phases units or 115 V
 Remove top cover (see chap. 1).
 Disconnect the cable connectors (8) at the controller (1) (if necessary mark).
 Disconnect ribbon cable (5) between working controller (1) and safety device (2).
 Disconnect RS-232 10-way ribbon cable (11) at the controller (1) (upper multipole
connector)
 Disconnect ribbon cable parallel printer interface (12) at the controller.
 Disconnect 10-way ribbon cable at the card-reader (lower multipole connector)
 Disconnect PT100 connecting cable (10) (4-way connector) at the controller.
 Disconnect 3-way connecting cable to the air flap servo from controller.
 Remove controller according to chap. 7.
7.3 Removing the safety device module / P-Class
 Remove top cover (see chap. 1).
 Disconnect the cable connectors (6) to the safety device (if necessary mark them).
 Disconnect ribbon cable (5) between working controller (1) and safety device (2).
 Disconnect PT100 connecting cable (10) (4-way connector) at the controller.
 Remove controller according to chap. 7.
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2
5
1
11
9
7
3
6
10
12
8
since 8.11.99 only on ovens with
300°C-option