5
T
R
O
U
B
L
E
S
H
O
O
T
IN
G
5
Troubleshooting
49
Error
Source of error
User action
See
Rack does not move,
LED is on
Bearing parts or
couplings of the
rack are soiled
Clean the bearing
parts and the
couplings of the
rack
4.3,
4.4
Rack does not move,
LED is on
Tubes are
blocking the
rotation
Insert 15 mL or
50 ml tubes into
their slots at the
side with spacers
3.2
Rack does not move,
LED does not work
Batteries are
empty
Charge batteries
4.1
OFF-button LED does
not work while the
batteries are charging
Transformer is
not plugged in
correctly
Plug in transformer
4.1
Running time is less
than 30 h after fully
charging the batteries
Batteries are
expired
Change batteries
4.2
Table 5.1
: Troubleshooting.
Summary of Contents for 130-090-753
Page 1: ...MACSmix Tube Rotator User manual...
Page 20: ...DE WICHTIGE SICHERHEITSINFORMATIONEN 18...
Page 28: ...ES INFORMATI N IMPORTANTE DE SEGURIDAD 26...
Page 36: ...FR INFORMATIONS DE S CURIT IMPORTANTES 34...
Page 48: ...Figure 4 2 Correct orientation of the left bearing 4 MAINTENANCE 46...
Page 50: ...4 MAINTENANCE 48...
Page 52: ...5 TROUBLESHOOTING 50...
Page 56: ...6 TECHNICAL DATA 54...
Page 58: ...7 TECHNICAL SUPPORT 56...