INFICON Ecotec E3000 Multigas-Sniffer-Leak Detector - Manual (Page 56)

56
7 Warnings and error messages
Tr
an
sl
ation
o
f the
o
rig
in
al
operatin
g
in
str
u
ct
io
ns
Ecot
ec E3
000,
k
in
a
22en
1
-r
, 1
407
W14 Maintenance interval for filter in sniffer
probe elapsed
The change interval for the sniffer probe air filter is
reached. Replace the filter, see page 72 .
Confirm the work, see page 65 .
W16 Maintenance interval for turbo molecular
pump elapsed
The change interval for the operating fluid reservoir
of the turbo molecular pump is reached. Replace the reservoir, see page 69 .
Confirm the work, see page 65 .
W17 Maintenance interval for diaphragm
pump elapsed
Diaphragm pump maintenance is due. Replace the membranes of the diaphragm pump!*
Confirm the work,
see page 65 .
W18 Maintenance interval for main air filter
elapsed
The change interval for the main air filter is reached. Clean or replace the filter, see page 68 .
Confirm the work, see page 65 .
E20 Temperature on CPU board MC50 too
high (>60°)
The ambient temperature is too high Please note the ambient conditions, see page 14 .
One fan failed. Check the air stream through the ventilation openings
on both sides of the housing (left inlet, right outlet).
The main air filter is soiled Clean or replace the filter, see page 68 .
Confirm the work, see page 65 .
E22 TMP frequency is too low! The sniffer line is incorrectly connected. Check the connection.
The turbo molecular pump is defective. Contact the INFICON customer service.
E23 Turbo pump frequency too high! The turbo molecular pump is defective. Contact the INFICON customer service.
W24 Voltage 24 V of the external display unit
is too low
Only for Ecotec E3000RC: The fuse on driver board
“External operation of the device” is blown. Replace the fuse.*
The RC control panel is drawing too much power. Contact the INFICON customer service.
E25 Remove the sniffer probe from the
opening of the calibrated leak!
The sniffer probe is in the calibration opening of the
ECO-Check. Remove the sniffer probe.
The light barrier of the ECO-Check is soiled. Blow out the calibration opening with fresh air or clean
it with a cotton cloth.
W28 Real-time clock was reset! Please enter
date and time.
CPU-board MC50 was replaced. Enter the date and the time, see page 28 .
The battery on CPU-board MC50 is defective. Contact the INFICON customer service.
W29 Voltage 24 V on the audio output is too
low!
Fuse F6 on the wiring board is blown. Replace the fuse.*
The speaker is defective. Replace the speaker.*
E30 Sensitivity too low The sensor in the Transpector is defective. Contact the INFICON customer service.
W31 Factor K1 outside of the range
(0.9 to 1.1)!
Other interfering gases, not cyclopentane or
isopentane, were detected, e.g. alcohols. Recalibrate the IGS, see page 42 .
W34 Changed flow!
(The flow rate has been reduced by more
than 30 % since the last calibration. The
warning goes out if the flow change is
less than 20 % again.)
The sniffer line is incorrectly connected. Check the connection.
The sniffer line filters are clogged. Replace the sniffer line filters, see page 66 . Confirm the
work, see page 65 .
Recalibrate the device, see page 37 .
Table 10: Warning and malfunction messages (cont.)
No. Message Possible error sources Fault clearance