42 User Guide EN Dansensor® MAP Check 3 Vacuum
P/N 320598-G
11/2019
85* Warning Device temperature very low Place unit in
temperature
above 0 °C
Allow unit to
heat up
86 Error Device temperature too low Place unit in
temperature
above 0 °C
Allow unit to
heat up
87* Warning Device temperature very high Check cooling/
filters
If error persist,
contact service
88 Error Device temperature too high Check cooling/
filters
If error persist,
contact service
89 Error Zr O2 cold-junction temperature too low, shutting
down O2 sensor.
Check ambient
temperature -
must be within
range
If problem
persists, contact
service
90* Warning Zr O2 cold-junction temperature high Check cooling/
filters
Check ambient
temperature -
must be within
range
If problem
persists, contact
service
91* Warning Ir CO2 sensor temperature low Check ambient
temperature -
must be within
range
If problem
persists, contact
service
No. Type Message User action