JULABO FP89-ME Ultra-Low Refrigerated Circulators - Manual (Page 55)

ME
55
Short circuit of control line to cooling machine during self-test.
Error message with ticker:
> SAFETY SENSOR ALARM-CALL SERVICE <
The cable of the excess temperature protector has been disconnected or
short-circuited
Error message with ticker:
> LOW LEVEL WARNING-FILL MEDIUM <
The early warning system for low level reports a critical fluid level. Refill bath
fluid.
60
30
15 45
4 s
By quickly switching off and restarting the unit the alarm is cancelled.
If the error occurs once more after the restart, a remote diagnosis is required.
Error message with ticker:
> CONFIGURATION ERROR-PRESS OK<
The configuration of the circulator does not correspond with its current
application.
Press the key for a non-recurring, automatic change of the
configuration.
In this case please call the JULABO Technical Service or an authorized dealer.
Disturbances that are not indicated.
The electronic pump motor is overload-protected by an electronic current
limiter. If viscosity of the bath fluid is or becomes too high, the motor stops
running.
15
A
M
P
Mains circuit breakers (resettable) 15 A
Warning:
 Always turn off the unit and disconnect the mains cable from the power source
before performing any service or maintenance procedures.
 Electrical connections and any other work must be performed by qualified
personnel only.