Use Instructions

Care and Maintenance
55
EN
13.4 Changing the Fuse
CAUTION!
Before replacing the fuse, check the values of the fuse to be inserted acc. to chap-
ter 17 Technical Data Pump.
The fuse may be defective and is in need of replacement if:
• displays and LEDs (if available on your equipment) do not light up,
• the device does not function.
Check to make sure
• the main power supply cable is properly connected to the power supply input
and to a safety socket,
• the house power supply fuse is functioning.
WARNING!
Unplug the power cable from the device before checking the fuse.
The device does not have to be opened to replace the fuse.
1. Switch device off.
2. Disconnect device from power supply by pulling the mains plug from the
mains socket.
3. Remove power connection cable from mains socket.
4. The fuse holder is located next to the mains socket.
5. Remove fuse holder as depicted in Fig. 13-1.
6. A Undo the latch of the fuse holder with a small screwdriver.
7. B Remove the fuse holder.
8. C Check fuse.
9. Insert a new fuse. Use only the specified type of fuse (see chapter 17 Techni-
cal Data Pump).
10. Insert the fuse holder until it can be heard snapping into place.
11. Use the power cable to reconnect the shockproof safety socket with the rear
mains socket.