Leica Biosystems EG1150 H - Manual (Page 37)

37 Leica EG1150 H – Paraffin Embedding Station
7. Troubleshooting
7.2 Changing a fuse
Fig. 24
1
2
3
4 5
The individual fuses apply to the following areas:
1 - Peltier element of the cooling spot and work area illumination.
2 - Heating for forceps holder and dispenser.
3 - Control electronics.
4 - Heating for work top and cassette tray, right.
5 - Heating for paraffin reservoir and cassette tray, left.
6 7
Before changing a fuse switch the instrument off and pull out the power plug. Use ONLY the
provided replacement fuses.
Important!
The instrument has a number of circuits that are protected by fuses with different values. Ob-
serve the following instructions exactly to ensure that the correct spare fuse is used for the
matching fuse holder.
The instrument has five electrical areas with separate secondary fuse pro-
tection. The secondary fuses are located in individual fuse inserts at the
back of the instrument.
The secondary fuses are secured with two metal plates (6, 7) that must be
removed first.