122770 06 18-09-2007 33
Error: Sound of internal rattling noises from the
instrument. ATC-125 A/B only
Error message:
-
Likely cause: Solution:
Internal piping is rattling
Open the top frame and carefully bend the
internal piping, until the problem is solved.
Incorrect FPSC -
adjustment
Set the instrument in Service Mode and
enter the Service Mode. Open the menu
FPSC menu
If the rattling noise occurs, reduce the
factors mentioned below in steps of 0.05
(e.g. from 1.00 to 0.95). Factory default is
1.00 for all factors.
If the rattling noise occurs within the first 2
minutes after start up, adjust Factor 1.
If the rattling noise occurs after 2 minutes of
operation at well temperatures above 0°C
and only at high ambient temperatures,
adjust Factor 3.
If the rattling noise occurs after 2 minutes of
operation and at well temperatures above
0°C, adjust Factor 1 and 2.
If the rattling noise occurs after 2 minutes of
operation and at well temperatures below
0°C, adjust Factor 1, 2 and 4.