Hach-Lange BIOGAS User Manual - Manual (Page 48)

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Section 6 Maintenance
6.1 Cleaning the instrument
The BIOGAS Titration Manager requires minimum maintenance. The exterior surface can be cleaned
with tepid water and wiped dry with a soft cloth.
Note: Never use another solvent.
6.2 Fuse replacement
1. Switch off the instrument.
2. Disconnect line cord.
3. Remove the fuse holder.
4. Replace the used fuses with two new fuses, slow blow, 1.0 A (5 x 20 mm), part no. 450-020.
5. Put the cap back in place.
Figure 14 Fuse replacement
6.3 Servicing
Please contact the service department of the manufacturer or the distributor.
WA R N I N G
To avoid the risk of electric shock, disconnect the instrument from the power source before the fuse replacement
procedure is commenced.
WA R N I N G
Do not attempt to service this product yourself, except as noted in the User’s guide or Reference Manual.