Switching The Mains Voltage - Dynacord DPP 4004 Owner's Manual

4. Mains Voltage Selection (only to be carried out by a qualifi ed service technician)
After adjusting the mains voltage, operating the DPP 4004/4012 power supplies with 115 V is also possible.
The adjustment has to be carried out before the operation:
- Remove the cover plate.
- Insert the fl at wire bridge on the printed board assembly 86245 into the 115V~ position
(red conductor).
- With the DPP 4004 additional switching of a switch-mode power supply is necessary.
The correspondent switch is located inside the switch-mode power supply (see yellow label).
Remove the front panel (4 screws). Using a suitable screwdriver (size 1), the mains voltage
selector switch which is located behind the perforated coverage – has to be set to the 115V~
position.
A silvery label stating different voltages is located on the right inside of the enclosure. After switching the
appliance to 115V operation, the corresponding label has to be removed and attached to the rear panel, so
that it covers the imprinted marking 230V~ below the mains connector.
The following only applies to the DPP4012:
Exchanging the mains fuses to operate the appliance with 115 V ~ AC:
- Replace the mains fuse (T2,5A/H for 230 V operation) located in the fuse socket (5) with a T5A-type
fuse. The label on the rear panel T2,5A/H which is located below the fuse socket (5) has to be
replaced by the T5A-label.
Lock the top cover plate and the front panel in place.
4.1 Fuses IEC 127, 5 x 20 mm
DPP 4012:
fuse socket (5) F501
fuse socket (5) F501
fuse socket (7) F502
fuse socket (11a) F602
fuse socket (11b) F601
DPP 4004:
fuse socket (5) F501
fuse socket (5) F501
fuse socket (7) F502
fuse socket (11a) F602
fuse socket (11b) F601
230 V ~ AC mains fuse:
(H = high switching ability, 1500 A, has to be replaced using
an original fuse only).
115 V ~ AC mains fuse:
output mains fuse:
(-) pole battery fuse:
(+) pole battery fuse:
230 V ~ AC mains fuse:
115 V ~ AC mains fuse:
output mains fuse:
(-) pole battery fuse:
(+) pole battery fuse:
mains selector switch
only DPP 4004
label
mains selector
T2,5A/H/250V
T5A/250V
T1A/250V
15A/32V DC
15A/32V DC
T2A/250V
T2A/250V
T1A/250V
7,5A/32V DC
7,5A/32V DC
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