
Technical Product Manual
Fault analysis and repairs 1318
5 Sealing points
Section 5: Sealing points • Edition 12/2005
TU00-1318-0200302 © Siemens VDO Trading GmbH Section 5 5–3
5.1 Sealing points and protective elements
Fig. 5-1 Sealing points and protective elements on the unit
Fig. 5-2 Fixing caps on hood
On NEC/EC Tachographs the parts below are sealed with red seal caps (4):
– Cover plate (5)
– Coding switch cover (2).
The protective elements below are fitted to prevent tampering with the unit.
– Bezel seal (1)
– Hood fixing caps (6)
1 Bezel seal 4 Seal cap
2 Coding switch cover 5 Cover plate
3 SIM seal Lead seal (FR) 6 Fixing cap
3
2
1
1
6
4
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