Troubleshooting - Heidolph Hei-PLATE Mix 20 l Betriebsanleitung

Troubleshooting

Troubleshooting
Troubleshooting
The following table includes possible failures and corresponding corrective measures.
Malfunction
On/off button illumi-
nation remains off
No mixing function
No heating function
Temperature display
not plausible with
temperature sensor
connected
Deviation setpoint/
current value of
sample
If a fault cannot be rectified with the described remedies, please contact an authorized
sales representative or our technical service (see section „Contact information Heidolph
international", page 46).
Possible cause/ remedy
➜
Mains voltage not present: Check the power supply
cable for damage, check the connection plug for correct
seating, check the fuse of the house installation.
➜
LED defective, contact technical service.
➜ No magnetic stirring bar in the vessel, insert stirring
bars.
➜
Rotation speed set to zero, increase rotation speed.
➜ Heating temperature setpoint below current temperature,
adjust setpoint.
➜
Heating plate defective, contact technical service!
➜ Check temperature sensor connection.
➜ The immersion depth is too low, note the minimum
immersion depth of 20 mm.
➜
Setpoint too low, take into account heat losses.
➜ Heating plate defective, contact technical service!
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