Maintenance - Makita GN420CSE Instruction Manual

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Remove the fuel cell, the battery cartridge and nails.
Loosen the bolt on the magazine. Remove the
magazine and remove the jammed nails.
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If the nails cannot be removed after performing above
method, do as follows.
Insert a small rod or the like into the ejection port and
tap it with a hammer to drive out the jammed nails from
the ejection port.
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If the nails still remain in the ejection port, do as follows.
Loosen the bolts on the ejecting port by using a hex
wrench. Remove the under driver guide. And remove
the jammed nails.
Return the under driver guide and tighten the bolts after
the jammed nails are removed.
Return the magazine and tighten the bolt.
1. Magazine
1
1. Under driver
guide
2. Bolt
2

MAINTENANCE

CAUTION:
Always remove the fuel cell, the battery cartridge
•
and nails before attempting to perform inspection
or maintenance.
Never use gasoline, benzine, thinner, alcohol or the
•
like. Discoloration, deformation or cracks may result.
Maintenance after daily work
At the end of daily work, conduct an end-of-workday
routine.
These simple steps are based on maintaining the safety
and performance of the tool.
Before leaving the work site:
Remove the battery cartridge and store in a tool-
•
carrying case. Always use the tool-carrying case
for transporting and storing the tool.
Dispose of all empty cells where they will not be
•
found by children, crushed, punctured or burned.
When you get home:
Place the battery cartridge in its charger if it needs
•
charging as indicated by the red indication lamp.
Wipe the tool with a clean, soft cloth.
•
Check the filter and clean if it is dusty.
•
Cleaning the air filter
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Press slightly up the filter cover and remove it. And then
simply lift out the filter.
Tap the filter lightly to remove any dust. Soap and water
restores the filter to an almost new condition
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized Service Centers,
always using Makita replacement parts.
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1. Filter cover
1
2. Filter
2