TYROLIT Hydrostress WSE811, Operating Instructions Manual

Page: 35 / 44

TYROLIT Hydrostress AG
Page 35 Wall saw WSE811

Malfunctions 6
Malfunctions
Malfunction Possible cause Solution
The control unit does
not run even though the
mains cable is connected Wall saw is turned off X Switch the wall saw on, see chapter 4.
Defective mains cable X Replace the mains cable.
No voltage at the power supply (build-
ing site) X Check the power supply.
Power supply phases incorrectly con-
nected X Check the power supply.
Phase missing See the chapter entitled "Reacting to indicators"
Flash code 2x.
The control unit starts and
then cuts out again Power supply fuse at the building site
trips X Check and if necessary adapt the fuse protection.
X If necessary, change the power supply.
X See chapter 4.12 entitled "Reacting to indicators".
No power, even though
the wall saw
is running
Incorrect voltage
Defective main motor X Make sure that the control unit voltage and frequency
match the mains supply specifications.
X Contact TYROLIT Hydrostress AG after-sales service.
Power range indicator within the red
zone
X
Blade jammed, switch off main motor and loosen the
deadlock.
The wall saw
suddenly cuts out
Over or undervoltage X Check the power supply. Refer to fault Flash code.
Cross section of power supply cable too
small X Check the power supply.
Defective plug connection X Check the plug connection.
X
Check the power supply.
Group alarm
X
Refer to the fault indicator
Main motor is not running • Defective main motor On/Off switch
on remote controller
The remote controller ready light does
not come on.
X
Contact TYROLIT Hydrostress AG after-sales service.
X Switch on the control unit, see chapter 4.2
The EMERGENCY STOP is activated X Deactivate EMERGENCY STOP, see chapter 4.10.
Overheating X Check the water circuit and the plug-in couplings.
X
Refer to the fault indicator.
No water
X
Turn on the water.
X Refer to the fault flash code
Remote controller not
working Rechargeable battery or batteries have
too little charge
Indicator lights, flashes orange X Replace and recharge the rechargeable battery or install
cable operation.
X Replace the batteries.
Feed potentiometer indi-
cates no function • Defective potentiometer in the remote
controller
• Defective feed motor
• Joystick is in the zero position
X Contact TYROLIT Hydrostress AG after-sales service.
X See the chapter entitled “Reacting to indicators”
Flash code 3x
X See chapters 4.5/4.6
Overload coupling has
triggered • If the saw blade jams
- Wall saw produces a rattling noise
- Flash code 4x
X Put main motor On/Off switch on the remote controller
into 0 position and wait until no more rattling noises can
be heard.
Lift the saw blade from the cut. Loosen the jammed
blade.