Maintenance and care
HS 55 (Batch Mode)
38
6
Maintenance and care
The operator may not undertake any service or maintenance work to this device and its
components other than that specified in these instructions.
Observe the information in the "Safety instructions" section for all maintenance work.
Compliance with the safety instructions is a prerequisite for the error-free operation of
the device. Always observe all warnings and instructions that are displayed on the device
itself or indicated by the control software.
To ensure faultless and safe functioning, Analytik Jena recommends an annual inspec-
tion and servicing by its Service department.
6.1
Maintenance overview
Basic device
Maintenance interval
Maintenance task
Weekly
Visually inspect the pump hoses and the hose path for wear, dirt
and deformation. If necessary, replace the hoses.
As necessary and when
the analytical perfor-
mance drops
¡
Clean the cell and the cell windows.
¡
Replace the hose dryer.
¡
Replace the gold collector (Hg Plus Upgrade Modul).
¡
Clean the coated graphite tube or evaporate the metal coat
(HydrEA Upgrade Kit) and re-coat the tube.
¡
Replace the device fuses.
When changing the re-
duction agent
¡
Renew all hoses that have come into contact with the reduc-
tion agent.
¡
Flush the system thoroughly.
6.2
Replacing the fuses
WARNING
Risk of electric shock
High voltages are present in the interior of the device, which can lead to electric shock if
contacted.
¡
Before opening: Switch off the device via the power switch.
¡
Disconnect the power cable from the socket.
The power input fuses are located on the right-hand side of the basic module and are la-
beled. You can replace the fuses yourself.
Fuses
Fuse number
Fuse type for 220 to 230 V
line voltage
Fuse type for 100 to 110 V
line voltage
F1
T 3.15 A H
T 6.3 A H
F2
T 3.15 A H
T 6.3 A H