Gram Scientific COMPACT 600 Mode D'emploi page 39

Each value is displayed alternately for approx. 1 second.
It is not possible to reset or delete a present temperature alarm A 0
Resetting alarm symbol
Look through all non-present alarms, after each alarm Push
alarm. To exit an alarm without verifying, push
will turn off, unless there is a present alarm.
Push , to leave alarm log.
Deleting alarms:
Push once to open the log.
Display shows A 1. Delete all non-present temperature alarms by holding
seconds. Once the alarm log is deleted the display flashes " - - - " for 3 seconds.
Messages and alarms shown in the display
OP OP shown constantly, indicates door open. If alternating with temperature, door
has been open for more than 2 minutes. Close the door and OP will disappear.
a small "d" is lit in the decimal segment, after the temperature e.g. 5
d
Dry cooling being activated (only possible on M -Cabinets). For explanation see
under Dry Cooling.
E1 E1 indicates defective room sensor. Monitor temperature until replaced.
Request service assistance immediately.
E2 Alternating between E2 and temperature indicates defective evaporator sensor.
Defrosting will be time-based. (freezer) Request service assistance.
Alarm high temperature – See explanation under temperature alarms
Ah
Alarm Low temperature – See explanation under temperature alarms
AL
Defrosting
COMPACT R/C and GR:
Defrosting is automatically performed 4 times every 24 hours.
COMPACT F:
Defrosting is automatically performed 4 times every 24 hours.
Manual defrosting:
If operating with frequent door opening and replenishment, manual defrosting can be
necessary. Manual defrosting is started by holding
765042499
. Once all alarms have been verified,
for 5 seconds.
Rev. 001
to verify having seen the
- indicating
d
is lit.
is lit.
for 5
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