Standard Delivery; Accessories; Troubleshooting - Renfert MT3 Mode D'emploi

6.

Standard Delivery

1 Trimmer (MT3 / MT3 pro)
1 Water hose
1 Drain hose
1 Allen key
1 Pull-off tool
1 Angle bracket, only wih No� 1809-xxxx
1 Marathon Trimmer Disc, only with No� 1808-x500 and 1809-x500
7.

Accessories

2011-0000 GO-2011, plaster solvent
1803-3001 Infinity trimmer disc, diamond-coated
1803-2001 Marathon trimmer disc, partially diamond-coated
1803-1001 Basic kit: 5 Klettfix silicon carbide trimmer discs (3 x corn 80, 2 x corn 120) + support disc
1803-1100 Refill kit: 5 Klettfix silicon carbide trimmer discs, corn 80
1803-1200 Refill kit: 5 Klettfix silicon carbide trimmer discs, corn 120
8.

Troubleshooting

Error
Device fails to start.
MT3 pro: On/off button
(2, Fig. 2) is activated by
pressing hard.
Trimmer disc wobbles.
Excessive noise while the
trimmer disc is running.
Grinding table wobbling.
Disc buildup.
Cause
Power supply not established�
Mains fuse faulty�
Front cover not properly closed�
Motor overheated�
MT3 pro:
temperature fault
Defect key
Disc is not lying flush on the
flange.
Fastening screw (16, Fig� 1, 2) not
tightened sufficiently.
Fastening screw (16, Fig� 1, 2) not
tightened sufficiently.
Grinding table incorrectly installed�
Water volume incorrectly adjusted
at the device�
Water supply not sufficient.
Rinse tube plugged�
Inlet strainer plugged�
No rinse tube seal�
No rinse tube�
Inlet water pressure too low�
Check the mains power supply�
Check the mains fuse�
Close the front cover latches (6, Fig 1, 2)
Allow motor to cool down for approx� 60 minutes
then press power switch again�
Checks may be made in the meantime to see wheth-
er the thermal protector has cooled down again�
Wait until red LED flashes after switching on (approx.
5 seconds)�
For cause / remedy see flash codes at end of table.
Send the device in for repair�
Do not press the key too hard, there is a risk
that the operating screen may tear�
Reinstall the disc according to the directions (see
chap� 3�4)� Pay attention that the disc is mounted
exactly on the lock pin (17, Fig� 10)�
Remove all deposits from the back of the disc and
from the stopping face of the flange.
Tighten the fastening screw (16, Fig� 1, 2)�
Tighten the fastening screw (16, Fig� 1, 2) or rein-
stall, as required (chap� 3�4)�
Push grinding table all the way down onto ball head�
Increase the water volume at the trimmer (chap� 3�2)�
Fully open the water supply (chap� 3�2)�
Clean / decalcify the rinse tube (chap� 4�4)�
Remove the strainer with pliers and clean / decalcify
it (chap� 4�5)�
Check if rinse tube seal is attached�
Put rinse tube in place�
The diameter of the inlet pipe is too small risp� too
many users are connected to a small pipe >>>
Check if water pressure is at least 1 bar (ask your
plumber)� If necessary the water pressure can be ar-
tificially increased by a domestic water work (electric
pump and pressure tank)�
- 7 -
Solution
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