Allsheng SealBio-2, Operation Manual

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SealBio-2 Semi-Automatic Microplate Heat Sealer Operation Manual Chapter 5 Troubleshooting Guide
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Chapter 5 Troubleshooting Guide
Problems and actions
No. Common problem Possible cause Action(s)
1 No display after power on
No power
Check power supply and
plugged properly
On/Off switch broken Change switch
The fuse is broken Change fuse
（
5X20 250V 3 A
）
Others Contact the supplier
2
Display “ Err001 ” and alarm
“ Du …” sound
Over-temperature Contact the supplier
3
Display “
Err005
”, “
Err006
”,
and alarm “
Du
…” sound
Open or short circuit of
temperature sensor
Contact the supplier
4
Display “ Err601 ” and alarm
“
Du
…” sound
Motor locked Contact the supplier
5
Display “ Err405 ” and alarm
“ Du …” sound
The upper micro-switch
is broken
Contact the supplier
6 Display “ Err412 ”
The below
photo electric
switch is broken
Contact the supplier
7 Display “ Err411 ”
The upper photo electric
switch is broken
Contact the supplier
8 Display “ Err402 ”
The out photo electric
switch is broken
Contact the supplier
9
Display “ Err401 ” and alarm
“ Du …” sound
The enter-photo electric
switch is broken
Contact the supplier
10
“ No plate “ displayed,
alarming “Du…”
No microplate or not
place it well
Replace the microplate
11 Instrument cannot run
Controll-board is broken Contact the supplier
Motor is broken
12 Abnormal running noise
Wrong guide rail
installed
Contact the supplier
13 Buttons don’t work
Plug connector loose
Contact the supplier
Button broken
DOMINIQUE
DUTSCHER
SAS