Subsequently Connect And Install Digital Tachograph (DTCO), 2ND Generation - An54.61-D-2002-04TS

	Information on preventing damage to electronic components due to electrostatic discharge	AH54.00-P-0001-01A
	Notes on carrying out repair work in the vehicle interior	AH68.00-N-0001-01S
	Remove/install backup battery for digital tachograph	AR54.61-D-0009TS

Model 907

Shown on model 907 with code H1B (Operation of front tachograph under headliner)

Shown on model 907 with code J2B (Tachograph controls under instrument panel, passenger side)

Route electric lines (2) and antenna line (3) outward as shown.
This makes it easier to connect the electric lines (2) and antenna line (3).
Connect electric lines (2) and antenna line (3) to 2nd generation digital tachograph (DTCO) (1).
Check buffer battery of 2nd generation DTCO (1).
The manufacturing date (10) of the buffer battery is determined using information on the Model plate of the 2nd generation DTCO (1). The manufacturing date (10) is coded as follows:

"A to M" for the month of manufacture "January to December" and "YY" for the year of manufacture, e.g. "B18" for month of manufacture and year "February 2018".

The manufacturing date (10) of the 2nd generation DTCO (1) must not be older than 12 months.

If the manufacturing date (10) is older than 12 months,

↓

replace buffer battery.

When replacing the buffer battery, the power supply from the vehicle must be guaranteed. Otherwise, it is not possible to commission the 2nd generation DTCO (1).

When the buffer battery is removed, the lead seal (8) on the battery compartment (9) is destroyed and must be replaced.

Shown on model 907 with code H1B (Operation of front tachograph under headliner)

Shown on model 907 with code J2B (Tachograph controls under instrument panel, passenger side)
Install 2nd generation DTCO (1) into device installation frame (4).
Make sure that the electric lines (2), antenna line (3) or component parts are not damaged when inserting the 2nd generation DTCO (1).

Otherwise, this can lead to 2nd generation DTCO (1) malfunctions, among other things.

Insert 2nd generation DTCO (1) far enough until it engages audibly.