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Wen 40421 User Manual

Wen 40421
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ASSEMBLY AND ADJUSTMENTS
14
WARNING: Do not plug in or turn on the tool until it is fully assembled according to the
instructions. Failure to follow the safety instructions may result in serious personal injury.
FILLING THE AUTO OIL SYSTEM
This pole saw features an auto-oiling system to keep the chain
and guide bar properly lubricated. The oil level indicator shows
the remaining oil in the pole saw. If the oil level decreases to
below one quarter capacity, refill it with the proper bar and
chain oil. To fill the oil reservoir:
Number of Lights On Battery LED Light Details
All 4
The battery is fully charged and ready for use.
3 - 2 The battery is partially charged.
1 Blinking
The battery is dead and needs to be immediately recharged. If you do
not charge the battery right away, the battery’s lifetime will be drastical-
ly shortened. You should not let your battery go below a 20% charge;
this will preserve your battery’s life.
Table B
Fig. 1
1
1. Place the saw on a level surface. Clean the area around the oil tank cap and then open it.
2. Fill the oil tank (Fig. 1 - 1) with saw chain oil. In doing so, make sure that no dirt gets into the oil tank
so that the oil nozzle does not clog. Close the oil tank cap.
REMOVING AND CHARGING THE BATTERY
1. Press the battery release button (located in front of the battery compartment) to release the battery.
Slide the battery out of the saw.
2. Slide the battery into the charger. Refer to Tables A (p. 13) & B (below) to understand what the
lights on the battery and charger indicate.
3. If using the battery, take the battery off of the charger and place it in your desired WEN tool. If
storing the battery, unplug the charger from the power source and leave the battery on the charger.
4. Unplug the charger from the power source when charging is complete. Never leave your charger
plugged in if it is not charging a battery.
ATTACH/REMOVE THE BATTERY
Note:
The battery is not fully charged at the time of purchase. Before using the pole saw for the first
time, place the battery in the charger and charge it fully.
To insert the battery, slide it into the battery compartment until a “click” is heard. Make sure the battery
is fully inserted and latched into position. To remove the battery, press the release button and slide the
battery out of the pole saw.

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Wen 40421 Specifications

General IconGeneral
BrandWen
Model40421
CategorySaw
LanguageEnglish

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