JULABO HT60-M3 High Temperature Circulator - Manual (Page 60)

Troubleshooting guide / Error messages
60
• Safety sensor in the cooling zone:
Cable of the safety sensor interrupted or short-circuited.
• Safety sensor in the cooling zone: The temperature in the cooling zone has
exceeded 170 °C. See „Important notice“ Page 28.
⇒
• Press enter
to quit the audible signal.
After eliminating the malfunction, press the mains power switch off and on again to
cancel the alarm state.
• If the unit cannot be returned to operation, contact an authorized JULABO
service station.
Mains Fuses M2, M3:
• Mains circuit breakers (resettable) for the circulator (16 A) and
the CU-unit (4 A) on the rear of the housing are safety machines.
Mains Fuses M2:
The mains fuses (36) on the rear of the unit may easily be exchanged as shown
on the left – T 16 A.
Warning:
Before exchanging the fuses, turn off the mains power switch and disconnect the power plug
from the mains socket!
Only use fine fuses with a nominal value as specified.
Example:
Manufacturer Supplier Type Order No.
Schurter Schurter G-fuse insert SPT
T16A 5x20mm No. 0001.2516
60
30
15 45
4 s
16
A
M
P
4
A
M
P