Fieldmann FDUO 70505-0, User Manual

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EN 16
FDUO 70505-0
Maintenance and Service
10. MAINTENANCE AND SERVICE
The common faults and maintenance methods of electrician reciprocating saws are listed in the following table
for readers’ reference during maintenance.
The fault phenomenon The reasons causing Maintenance and repair
methods (recommended
only in authorized service)
The motor won’t run after the
connection 1. The power is off
2. Poor contact or no action of
switch
1. Repair the power supply
2. Repair or replace the switch
The electrical connection makes
an abnormal sound and does not
rotate or rotate very slowly 1. Switch contact burns out
2. Mechanical part is stuck
3. Excessive load of axial pressure
4. The supply voltage is too low
5. Broken spiral cone teeth 1. Replace the switch
2. Check the mechanical part
3. Reduce axial pressure
4. Adjust the power voltage
5. Change gears
Excessive heating of gearbox
housing 1. Lack of grease in gear box or
grease gets dirty
2. Gear meshing is too tight or
debris falls into the interior
1. Add or replace grease
2. Adjust or change gears to
remove debris
Maintenance and Cleaning
Before any work on the machine itself (e. g. maintenance, tool change, etc.) as well as during transport and
storage, remove the battery from the power tool. There is danger of injury when unintentionally actuating the
On/Off switch.
For safe and proper working, always keep the machine and ventilation slots clean. Clean the saw blade
holder preferably with compressed air or a soft brush. Remove the saw blade from the power tool for this.
Ensure proper operation of the saw blade holder by applying a suitable lubricant.
Heavy contamination of the machine can lead to malfunctions. Therefore, do not saw materials that produce
a lot of dust from below or overhead.
Transport
The contained lithium-ion batteries are subject to the Dangerous Goods Legislation requirements. The user
can transport the batteries by road without further requirements.
When being transported by third parties (e.g.: air transport or forwarding agency), special requirements on
packaging and labelling must be observed. For preparation of the item being shipped, consulting an expert
for hazardous material is required.
Dispatch batteries only when the housing is undamaged. Tape or mask off open contacts and pack up the
battery in such a manner that it cannot move around in the packaging. Please also observe possibly more
detailed national regulations