General Maintenance; Changing The Fuses - GRAVOGRAPH IM4 User Manual

General maintenance

No internal part of the Gravograph machine requires user intervention : general maintenance is limited to external cleaning.
If necessary, the user can change the fuses.
If you wish to have the inside of your machine cleaned, contact a Gravograph technician.

Changing the fuses

You will find spare fuses in the machine tool box.
The IM4 machine is supplied with 2 fuses T 2 A H - 250V *.
1. Disconnect the mains cable from the socket at the back of the engraving table to give easier
access.
2. Pull out the drawer containing the fuses (pict. 1).
3. Replace the fuse(s) and close the drawer again.
IM4 machine . 24
Before carrying out any maintenance, unplug the mains supply cable (label
The mains cable should always be replaced if it is damaged in any way : flattened,
nicked, cracked etc..., or if there are bare wires.
T 2 A H - 250V * = These fuses must be temporized, with a high breaking capacity and
must comply with the IEC 127-2 norm.
Unplug your machine cable from the mains (label
If the new fuse blows, contact an approved GRAVOGRAPH technician.
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2 A T
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