03/10 Rev. 5.04-04 SERVICE MANUAL Service Mechanics
64-xx – 64-xx Dispenser
52
Power Supply
WARNING
Risk of burn injuries caused by a
hot power supply.
Only operate the power supply,
if it is built in into the printer
housing.
After switching off the printer,
wait at least 1 minute before
touching any electric contacts at
the power supply.
Let the power supply cool down
before removing it.
The pictures show a ME500 power supply, as
it is part of the 64-04/05/06. The disassembly
and assembly of the HME power supply in the
64-08 is done in the same way.
The power supply ME500 replaces the
formerly built-in NT400 since 01/2008.
For details refer to topic section “Service
Electronics”, chapter “Power supplies”.
Tools
– Phillips screwdriver medium size
– Allan key size 3
– Hex socket wrench size 7
Disassembling
1. Switch off the printer. Pull off the mains
cable.
2. Remove the rear hood.
3. Pull out all the cables on the top of the
power pack (1).
4. Unscrew the ground cable (2) from the
rear side of the printer.
5. Remove screw (3) from the mounting
angle.
6. Remove the two screws (4).
7. Remove the power supply.
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