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Symptom
Possible cause
Rectification
The strap is not
tensioned or is only
tensioned with low
force although the
feed wheel is rotating.
This is creating strap
particles and dust
1. The tensioning wheel is contaminated or worn
2. The tensioning unit is restricted in its freedom of
movement by a foreign body
3. The strap used is below the specified minimum strap
thickness
4. The base plate has a hairline crack
– Clean or replace the tensioning wheel
(chapter 4.2)
– Remove foreign objects
–
Banddicke nach Spezifikation wählen.
refer to operating instructions
(chapter. 7)
– Replace base plate.
The strap is not
tensioned or too little.
The feed wheel does
not turn although the
motor is running
1. The spring clutch does not engage.
2. The freewheel pressed into the belt pulley (# 98/94)
has malfunctions
3. The toothed belt slips
4. The sun gear pressed into the belt pulley or the spur
gear has slip
– Check the bushing (# 130) for smooth
running. (See chapter 5.6.1)
–
Check bearing bolt (# 133) for tight fit
(chapter 5.6.1).
– Replace belt pulley (# 98/94) (chapter
5.4.2).
Replace the toothed belt (# 38) and, if
necessary, the belt pulleys (# 98 and
94)
– Replace belt pulley (# 79) or cylindrical
gear
The strap tension is
released immediately
after the tensioning
process
1. The freewheel pressed into the gearbox housing has
malfunctions
– Replace freewheel
The tensioning pro-
cess cannot be star-
ted. A beep sounds
1. The battery was inserted after the strap was inserted
2. The signal „Rocker lever closed“ is missing. The
microswitch is defective
3. The signal „Rocker lever closed“ is missing. The
microswitch is not actuated
– Operate the trigger.
– Replace microswitch (# 240)
– Remove the mechanical cause
3
Problem identification
Unexpected start-up in case of problem resolution, possible injuries.
Before any work on the tool, remove the rechargeable battery.
3.1
Diagnosis of mechanical or electro-mechanical faults
3.1.1
Tensioning process
The positions # in these tables refer to the positions in the document „Parts Lists & Explosions Drawings“.
Evers GmbH Graf-Zeppelin-Str. 10 46149 Oberhausen T49 208 99475-0 T49 208 99475-31 [email protected] eversgmbh.de