21
Faults, Cause and Remedy
Display
Cause
Remedy
Flow detected during Warm-Up
Breath sample has been blown too early
Deliver breath sample when requested by the instru-
ment.
Blow stronger ! / Repeat Test
Breath sample has been blown too soft
Repeat test blowing stronger.
Blow softer ! / Repeat Test
Breath sample has been blown too strong Repeat test blowing softer.
Blow longer ! / Repeat Test
Breath sample has been blown too short
Repeat test blowing longer.
Suck after Blow / Repeat Test
Breath sample is not delivered correctly
by blowing and sucking
Repeat test with blowing and immediately afterwards
sucking.
Suck longer ! / Repeat Test
Breath sample has been sucked too short Repeat test sucking longer.
Check mouthpiece / Repeat Test
Mouthpiece is not correctly inserted into
handset
Insert mouthpiece correctly.
Please retry / Repeat Test
During delivery of the breath sample a
fault has been detected
Deliver breath sample again when requested by the
instrument.
Test Failed
The measured breath-alcohol concentra-
tion is above the set limit value
Repeat test after at least 15 minutes.
If message reappears, the breath alcohol concentra-
tion is above the limit value.
Low Temperature / Warm Up Handset
Temperature of the handset too low
Detach handset and take it at a place with moderate
temperature. Connect measuring instrument again and
make measurement.
High Temperature / Cool down Handset Temperature of handset too high
Detach handset and take it at a place with moderate
temperature. Connect measuring instrument again and
make measurement.
Service required in x days
Service interval will expire in x days
Call an authorized Dräger Interlock Service Center in
due time.
Service lockout
Service interval expired
Call an authorized Dräger Interlock Service Center.
