JUMO 706021 LOGOLINE 500d Line Recorder Operating Manual - Manual (Page 125)

12 Appendix
125
12.2 Error messages
All error messages are displayed flashing
on the matrix display at regular intervals.
The other instrument functions remain unaf-
fected as far as posssible.
Display Cause / Remedy
Status message
NO PAPER! The chart cassette has been removed or the end of the
chart has been reached; a fresh chart has to be fitted.
 Section 9.2 ff
Caution: Insert the chart cassette by applying light up-
wards pressure
The take-up roll has not properly engaged with the
chart cassette
 Section 9.2.1
Error or fault on recorder
LOW BATTERY! The battery for the real time clock and for RAM back-
up is discharged.
Please contact the nearest offfice or the factory.
ADJUST TIME! This errror message is produced when the storage ca-
pacitor (Code 021,  Section 2.2) is discharged too far
during supply failure.
Event, supply failure and operating hour counters and
the system clock are reset.
The time must be set.
 Section 8.3.2
RELAY-ERROR! The communication with the external relay module
ER8 is faulty.
Check the connection between the recorder and the
external relay module ER8.