17
USB B
USB A
1
4
3
2
1
2
3
4
“Watchdog” function, monitoring the serial data flow:
The following applies to situations where the watchdog function is enabled (see Namur instructions)� If no new transmissions
of these commands from the PC take place within the preset watchdog time, the heating function will be shutdown
according to the watchdog mode selected or will be controlled using the preset setpoints� An operating system crash, a PC
power failure or a fault in the connecting cable to the device can cause an interruption in data transmission�
“Watchdog”– Mode 1
If an interruption in data transmission occurs which is longer than the preset watchdog time, the heating function will be
shutdown and the error message PC 1 will be displayed�
“Watchdog”– Mode 2
If an interruption in data transmission occurs which is longer than the preset watchdog time, the temperature setpoint will
be set to the WD safety temperature setpoint� The PC 2 warning message will be displayed�
Connections between device and external devices:
USB 2�0 cable (A - B):
This cable is required to connect USB interface to a PC�
Maintenance and cleaning
The device is maintenance-free� It is only subject to the natural
wear and tear of components and their statistical failure rate�
Cleaning:
For cleaning disconnect the mains
plug!
Use only cleaning agents which have been approved by
IKA
to clean
IKA
devices: Water containing surfactant / isopropyl
alcohol�
- Wear protective gloves while cleaning the device�
- Electrical devices may not be placed in the cleansing agent
for the purpose of cleaning�
- Do not allow moisture to get into the device when cleaning�
- If a different cleaning or decontamination method than
the method defined by
IKA
is planned, you must ascertain
with
IKA
that this method does not damage the device�
Spare parts order:
When ordering spare parts, please give:
- Machine type�
- Serial number, see type plate�
- Item and designation of the spare part,
see
www.ika.com
, spare parts diagram and list�
Repair:
Please send the device for repair only after it has
been cleaned and is free from any materials which
may constitute a health hazard.
For repair, please request the “Decontamination Certificate”
from
IKA
, or download printout of it from the
IKA
website
www.ika.com
�
If you require servicing, return the device in its original pack-
aging� Storage packaging is not sufficient� Please also use
suitable transport packaging�
