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9. Optional function
9.1. Printer
Printer can be connected to CO
2
incubator to print daily working status that contains information of
setting temperature, present temperature and present CO
2
.
Config the printer
Please contact Vacc-Safe or authorized service provider
10. Service and Check Point
WARNING: Technical service should only be performed by qualified service personnel.
When replace any electrical or mechanical components, the disconnect units should be far away from
its electrical power source.
A. Electrical connection: Try to disconnect main power cable and connect again.
B. Voltage supply: Please check to voltage.
C. Fuse check C.
D. Verify voltage on unit D
E. Defective power switch (check voltage at switch) E.
11. Troubleshooting
Fault
Description
Possible fault cause
Required measures
Heating
Chamber
heating
permanently,
set point not
held
SSR relay defective SSR
Replace SSR relay
Control panel display defective Replace display screen
Temperature sensor defective Replace temperature sensor
Chamber does
not heat up
SSR relay defectiveSSR
Replace SSR relay
Power not supplied to heating
circuit
Reconnect the power plug on the panel.
Contact VACC-SAFE service
Unit does not
switch on
The miniature fuse has blown.
Replace the fuse with type 5x20mm,
230V(5A),110V(7A). If the newly inserted fuse
triggers again, there is short circuit: contact
VACC-SAFE service.
Switch defective
Replace the switch
