11
Troubleshooting
Error card communication
138
Operating instructions DTCO 4.0 - Edition 11.2018 - A2C19916900
► Printer drawer defect
If the printer drawer is defect, it can be
replaced.
• Contact an authorised specialist work-
shop.
► Automatic ejection of tachograph
card
If the DTCO 4.0 detects a malfunction in
the card communication, it will try to
transfer the existing data onto the tacho-
graph card.
The driver is informed about the malfunc-
tion through the message
c
eject
card
and instructed to remove the
driver card.
The printout of the activities last saved
for the driver card is performed automat-
ically.
Recording activities manually [
Service Only!