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Model H8125 9.6V Mini Grinder Kit -13-
Daily Maintenance
These procedures should be done after
each use:
• Wipe the motor housing, flex shaft, and
tool bits with a dry cloth, or blow off the
dust and debris with compressed air.
• Check for damage to bits, cords, hous-
ing, or other accessories.
Lubrication
Lubricate the flex shaft with a light lithium
lubricant or light machine oil after 25–30
hours of use.
To lubricate the flex shaft:
1. Remove the inner spindle from the flex
shaft.
2. Wipe a thin film of lubricant on the inner
spindle.
Note: Too much lubricant on the inner
spindle can become messy and pos-
sibly get on your workpiece. DO NOT
use automotive grease because it is
too thick.
3. Re-install the inner spindle into the flex
shaft.
SECTION 5: MAINTENANCE
Changing LED Light Attachment
Batteries
1. With the light attachment removed
from the grinder, unscrew the three
Phillips head screws from the rim of the
device.
2. Carefully separate the halves of the
light attachment and identify the two
batteries (see Figure 6).
Figure 6. LED light attachment
components.
LED's
Batteries
3. Replace the batteries with two CR-927
3VDC batteries.
Note: For best performance of the LED
light attachment, replace both batteries
at the same time. Also, when installing
the new batteries, be sure to match the
polarity markings in the battery com-
partment with the batteries.
4. Bring the two halves of the light attach-
ment together and secure with the
three Phillips head screws.