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Troubleshooting - Gude DHH 1100/20 TZ Originalbetriebsanleitung

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Troubleshooting

Problems
Possible causes
1. No current in the socket
2. Faulty extension cable
Engine not starting
3. Wrong feeder cable
4. Faulty switch, condenser
Wrong engine speed
1. Wrong connection
direction
No splitting knife
1. Two-handed switching
movement
release lever adjustment
No splitter output
1. Oil loss, dirty floor
Hydraulic equipment
Plugging in / hydraulic equipment (only #02045)
Only at 400 V appliances:
The engine speed direction (see the arrow on the engine) must
necessarily be respected as operation in a wrong direction would
damage the oil pump.
In such a case, any guarantee claim is excluded. Change the speed
direction by reversal of polarity if necessary.
The speed direction must be checked when plugging the appliance or
changing the position. Polarity must alternatively be changed. To that
end, turn the reversal of polarity equipment in the appliance plug. See
pic. 2!
Plugging
Check regularly the feeder cables for any damage. Make sure the feeder cable is not plugged when subject to a check. The
feeder cables must correspond to appropriate VDE and DIN provisions. Feeder cable with H 07 RN marking to be used only.
Type designation printing on the feeder cable is required by regulations.
Faulty feeder cables
There is frequent insulation damage to the feeder cables.
Possible causes may include the following:
Callosities if the feeder cables are guided in gaps below windows or doors.
Breaks as a result of unauthorised mounting or guidance of feeder cables.
Breaking or nipping as a result of going over the feeder cables.
Insulation damage by pulling the cable out of the wall socket.
Cracks as a result of insulation aging
Such faulty feeder cables must not be used. They are dangerous to life due to insulation damage!
400 V/ 50 Hz three-phase motor
Line voltage 400 V / 50 Hz.
Plugging and the extension cable must have 5 cores = 3 P + N + SL. – (3/N/PE).
Extension cables must have a minimum section of 2.5 mm
Plugging is protected by a min. 16 A inertial fuse.
Hydraulic equipment
The hydraulic equipment is a closed system with an oil tank, oil pump and control valve. The manufacturer-prefabricated
system must not be changed or handled whatsoever.
Check regularly the oil level. Too less oil would damage the oil pump (pic. 8).
Check regularly the hydraulic connections and screwing if tight and tighten them if necessary.
Clean the filters (pic. 9) occasionally (every 2 years).
Measures
1. Check the network protection
2. Pull out the plug, check it and replace it
3. 5-core connection with section of 2.5 mm
4. Have the appliance checked by an electrician
Turn the phase changer in the appliance plug using a screwdriver
1.
 Check the oil level
 A faulty control valve must be replaced by a service centre only
1.
 Check all screws on the booster rod mechanism
 Readjust the pull rod (pic. 10/B), which will push the hydraulic
lifter on the valve in to the full extent.
1.
 Tighten the screwing
 Replace the hoses
ON-OFF switch:
In case of danger, the switch can be found
very quickly – on the right side of the
appliance.
GREEN
RED
Emergency shutdown function:
The electric drive is stopped by pressing
the switch cover
2
.
16
2
= ON
(1)
= OFF
(2)

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