Seca 434, 435 Service Manual

4340000009

30.08.03

Variants:

4350000009

for seca

Description:

2. Display modul for bed scale mod. 984 / 985

434, 435

Content:

Operation 17-10-07-371 c
Mounting instruction f. 2. Display 17-10-07-488
Replacement 30-34-00-710

Service Manual Number:

17-05-01-319-

Valid as of:

Spare parts 30-34-00-709

Manual number: 17-05-01-319-

Service Manual Replacement

seca 434, 435

1 Before starting any work on the scale, interrupt the power supply

2 Opening the display housing

2.1 Release 4 screws (32) on the bottom side of the display housing.

2.2 Turn the display housing over and carefully lift off the upper part.

2.3 Unsolder the connecting lug for the membrane keyboard (49) from the
display electronics (50).

3 The individual display components can now be replaced.

observe the instuctions given when replacing the following parts:

3.1 Display module (50).
The display module does not contain any individual data. It can be

exchanged for any type of display module!
Resolder the cable conections one by one to the new board. Do not

confuse the cable conections.

3.2 Cover (33).
the membrane keyboard must also be replaced.

4 Assemble in reverse order.

12.08.03/Re 1(2) 30-34-00-710