Inficon 550-300A, Operating Manual

Page: 83 / 128

Maintenance tasks
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7.7.2 Replace mains fuse
Required Tools
• Screwdriver size 1
Required material
• Safety fuse 2xT 6.3A
The main fuses of the Modul1000 are housed in the mains switch of the equipment.
• For replacing the main fuses, open the cover of the fuse insert using a screwdriver
For this, insert the screwdriver into the respective groove and open the cover.
Refer to
Fig. 7-5 .
STOP
Danger
Danger of fatal injuries due to electric shock.
Before replacing the fuse, disconnect the power plug of the Modul1000.
Only insert fuses with the specified values in the Modul1000.
Fig. 7-5 Fuse replacement
Item Description Item Description
1 Cover 3 Fuse insert
2 Safety fuse T 6.3A 4 Groove openings
1
2
3
4