Datacolor Conditioner Operation Manual / DCCOPMN_RP1 / Rev 3.0 / 7th August 07
page 37 of 51
8.1.4
Alarm of temperature limiter class 1
Only CONDITIONER
TM
with lighting unit
The temperature limiter class 1 (DIN 12880) responds.
•
Alarm message emitted immediately
•
Audible alarm: buzzer (intermittent sound)
•
Visual display (alarm message displayed immediately):
LED
Upper display, changing content
Temperature Alarm
code
flashes
•
Measures
1. Check the setting of the temperature limit, parameter “Al.5”. The value should be
≤
55°C.
If the value of parameter „Al.5“ is
≤
55°C and nevertheless the temperature limiter class 1
responds, the device is faulty. Take the unit out of operation and have it checked by your local
Datacolor service representative to find the cause for the excessive temperature and the failure of
the safety controller (temperature safety device class 3.1).
If the value of parameter “Al.5” is
≥
66°C, the temperature limiter might have been triggered
because the safety controller (temperature safety device class 3.1) has not been set. In this case,
you can take the unit into operation again after checking all operating parameters (Table 3 on
page 30). If the alarm occurs again, please contact your local Datacolor service representative.
8.1.5
Alarm Illumination off
Only CONDITIONER
TM
with lighting unit
The illumination was automatically switched off because the inner chamber temperature of 55°C or the
relative humidity of 75%-r.H. were exceeded.
•
Alarm message emitted immediately
•
Audible alarm: buzzer (intermittent sound)
•
Visual
display:
LED
Lower display, changing content
Relative humidity
Alarm code
flashes
flashes
•
Measures
1. Check the setting of the temperature limit, parameter “Al.5”. The value should be
≤
55°C.
2. Check if very humid charging material has caused the rise of humidity >75 % r.H. If yes, open the
unit for a short while and start again.
3. If you can exclude points 1 and 2 as the source of the fault, switch off the unit and have it checked
by your local Datacolor service representative.
