Cole Parmer 52412-15, Руководство пользователя, Страница: 66 / 73

52412Mechnicaloven_ver_1.2 66
6.4 Caution and warning alarms
The equipment provides an alarm display function as shown in the table below for Caution and warning. In
addition, troubleshooting information is provided in a pop-up window when an error occurs for the
convenience of users while using the equipment. Check the message and take action referring to [8.4
Contact Points].
6.4.1 Caution
Problem Cause Solution
the actual temperature is
higher than the set temperature
+ allowable upper limit
temperature
Stop the instrument and restart
it after the instrument has
cooled down. If the same
problem occurs, request
service.
the actual temperature is lower
than the set temperature
–
allowable lower limit
temperature
Stop the instrument and restart
it after the instrument has
cooled down. If the same
problem occurs, request
service.
door is open
Check if the door text on the
display window is on and close
the door securely.
6.4.2 Warning
Problem Cause Solution
the temperature is over the
absolute upper limit
temperature that the device set Unplug the power cord and
restart the device after it cools
down.
there is a problem with the
heater or SSR
Request service.
The temperature of the device
is higher than the temperature
set in Over Temp Limit.
Set the over temp limiter 15%
higher than the current
temperature. (Set up to a
maximum temperature of 270
degrees)
The door opens longer than the
Door Open Alarm Delay time.
Close the door and start the
instrument or change the door
open delay time setting.
There is a problem with the
temperature sensor.
Request service.
There is a problem in the
temperature detection circuit.
Request service.