The instrument fails to
switch on
Faulty power supply Check connection
Power supply protected Remove protection and restore voltage
Fault alarm activated
Sensors faulty or wrongly
connected
Check and/or invert connections
between faulty and operating probes
Temperature indicated
by instrument is wrong
for one or more probes
Faulty probes
Check Ohm value of probe with
connections disconnected
Probes are connected
correctly but "Fault" LED
comes on
Fault is intermittent
See: Resetting the re-entered fault
signal (section 2.9)
The instrument is
affected by disturbance
Probes are not shielded or
shield is not connected
Connect probes to shield and earth, but
only on instrument side.
If the fault is not mentioned above, please contact:
Comem
S.R. 11 Signolo, 22
36054 Montebello Vicentino (VI) - Italy
Tel +039 0444 449311 E-mail: infocomem@it.abb.com
5.4 Movement, transport and storage
All MB 103 Temperature Control Units are shipped inside a cardboard box on a
pallet to facilitate transport and storage.
As soon as the MB 103 Temperature Control Unit is received, the customer
must perform the following operations:
- examine the outer surface of the packaging to make sure it is intact;
- check that there are no breakages.
If damage is discovered, please contact Comem and provide the data in the
shipping list together with the serial number of the instrument.
Comem
S.R. 11 Signolo, 22
36054 Montebello Vicentino (VI) - Italy
Tel +039 0444 449311 E-mail: infocomem@it.abb.com
The MB 103 Temperature Control Unit must be stored in a dry place at
temperatures from -20°C to 40°C.