Troubleshooting - Heidolph Hei-MIX Reax top Betriebsanleitung

Troubleshooting

Troubleshooting
The following table includes possible failures and corresponding corrective measures.
Malfunction
On/off switch remains
dark after switching
on
Shaking movement
does not start in auto-
matic mode
Acoustic signal (Reax
Control only)
Shaking movement
stops in continuous
mode
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" on page 40).
Possible cause
No power supply
LED defective
Slide switch not in correct
position
Not enough pressure on the
test tube tray
Test tube too slanted
Power recovery after inter-
ruption in continuous mode
➜ Motor defective
➜
Switch defective
➜
Electronics defective
35
Remedy
➜
Check that the power
plug is correctly
connected
➜ Check circuit breaker
➜
Contact authorized dealer
or technical service
➜
Push the slide switch all
the way to the right
➜ Apply more pressure with
test tube
➜
Center test tube on tray
➜ If possible, switch to
continuous mode
➜ The signal tone is
switched off after approx.
2 seconds, shaking
movement is continued
➜ Contact authorized dealer
or technical service