Spare Parts; Standard Delivery; Delivery Versions; Accessories - Renfert Duomix Instrucciones Para El Servicio

rating as those being replaced. Refer to the „Techni-
cal Specifications" section.
Never use fuses with a higher rating.
The fuse is located next to the power cord socket
(B, Figure 2).
• Unplug the unit.
• Pull the fuse holder out (Figure 17).
• Remove the defective fuse and insert a new one
(Figure 18).
• Push the fuse holder back in, making sure it is
completely seated (Figure 19).

4. Spare Parts

Please refer to the enclosed spare parts list for the
order numbers of spare parts.

8. Troubleshooting

Error
LEDs do not light, pistons
will not move.
The unit does not switch
on.
Pistons will not move,
"Unit cover" LED (H) is on
or flashes.
Cartridges cannot be
removed / cannot be
installed.
A loud sound can be
heard when the mixer
shaft threads itself into
the mixing nozzle.
The mixer fails to turn.
Unit automatically reduces
the feed rate.
Error
• The unit is not switched on.
• Power cord not properly connected to
the unit.
• Fuse blown.
• No power at the wall outlet.
• Unit fault.
• Unit cover not properly closed.
• Pistons have not fully retracted to
their home position.
• A spring pushes the mixer shaft
forward until it reaches a stop.
• The mixer shaft has not threaded
itself.
• Material has hardened in the mixing
nozzle.
• The mixer motor's thermal protector
has activated.
• Unit detects a highly viscous im-
pression material and automatically
reduces the feed rate and mixer
rotary speed.
• Contamination (e.g. debris) in the
cartridge holder.
• Insufficient spindle lubrication.

5. Standard Delivery

1 Duomix mixing unit
1 Power cord
1 Operating instructions
1 Spare parts list

6. Delivery Versions

Nr. 276000-0000 Duomix, 230 V, 50 Hz
Nr. 276000-1000 Duomix, 120 V, 60 Hz
Nr. 276000-2000 Duomix, 230 V, 50 Hz (GB)

7. Accessories

Nr. 276000-0100 Wall mounting kit
Corrective action
• Switch the unit on at the main power switch (A, Figure 2).
• Check that the unit plug is properly seated (Figure 1).
• Replace the fuse (refer to Sec. 3.5).
• Check that there is power at the wall outlet.
• Return the unit for repair.
• Close the unit cover and check that the cartridges are
properly seated. If required, seat cartridges correctly.
• Press the retract key (F) and allow the pistons to retract
until they stop automatically. They are now in their home
position (refer to Sec. 2.2).
• This is perfectly normal and requires no intervention.
• Only install the mixing nozzle subsequently.
• Check that the cartridge is properly seated.
• Install a new nozzle.
• Allow the unit to cool down for approx. 30 minutes,
Observe the maximum permissible operating time
(2 minutes of operation, 5 minute pause).
• This only occurs if the material is highly viscose or is
cold. Refer to the manufacturer's processing instructions
(processing temperature).
• Clean the inner surfaces of the cartridge holder and pres-
sure plate.
• Lubricate the spindles (special grease!)
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EN