MAG TOOLS MCF894 - Impact Wrench Operation and Maintenance; Anvil Attachment and Usage Guidance

9
ENGLISH
free, the tool will cease to impact and will reduce speed to help
prevent “run-off” of loose hardware.
MCF894
Low Mode Low Speed Impacting RPM 0–900
High Mode High Speed Impacting RPM 0–2000
Impact Assist™ Mode Impact Assist™ RPM 0–2000
Anvils (Fig. A, D)

WARNING: Use only impact accessories. Non-impact
accessories may break and cause a hazardous condition.
Inspect accessories prior to use to ensure that it con tains
nocracks.

CAUTION: Inspect anvils, detent pins and hog rings prior
to use. Missing or damaged items should be replaced
beforeuse.
Place the switch in the locked off (centre) position or remove
battery pack before changingaccessories.
Anvil with Hog Ring (Fig. E)
To install an accessory on the hog ring anvil, firmly push
accessory onto the anvil
3
. The hog ring
9
compresses to
allow the accessory to slide on. After accessory is installed, the
hog ring applies pressure to help provide accessoryretention.
To remove an accessory, grasp the accessory and firmly pull
itoff.
OPERATION
Instructions for Use

WARNING: Always observe the safety instructions and
applicableregulations.

WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start-up can causeinjury.
Proper Hand Position (Fig. F)

WARNING: To reduce the risk of serious personal injury,
ALWAYS use proper hand position asshown.

WARNING: To reduce the risk of serious personal
injury, ALWAYS hold securely in anticipation of a
suddenreaction.
Proper hand position requires one hand on the main handle
4
.
Usage
Your impact tool generates the following maximum torque.
NOTE: Output fastening torque is dependent on the speed
selected, with the highest provided in the Impact Assist™ mode.
Cat # Ft.-Lbs. Nm
Low/High/
Impact Assist™
Low/High/
Impact Assist™
MCF894 0–150/0–330/0–330 200/447/447

CAUTION: Ensure fastener and/or system will withstand
the level of torque generated by the tool. Excessive torque
may cause breakage and possible personalinjury.
1. Place the accessory on the fastener head. Keep the tool
pointed straight at thefastener.
2. Press switch to start operation. Release the switch to stop
operation. Always check torque with a torque wrench, as
the fastening torque is affected by many factors including
the following:
 Voltage: Low voltage, due to a nearly discharged battery,
will reduce fasteningtorque.
 Accessory size: Failure to use the correct accessory size
will cause a reduction in fasteningtorque.
 Bolt Size: Larger bolt diameters generally require higher
fastening torque. Fastening torque will also vary according
to length, grade, and torquecoefficient.
 Bolt: Ensure that all threads are free of rust and other
debris to allow proper fasteningtorque.
 Material: The type of material and surface finish of the
material will affect fasteningtorque.
 Fastening Time: Longer fasten ing time results in
increased fastening torque. Using a longer fastening
time than recom mended could cause the fasteners to be
overstressed, stripped or
damaged.
MAINTENANCE
Your Mac Tools power tool has been designed to operate
over a long period of time with a minimum of maintenance.
Continuous satisfactory operation depends upon proper tool
care and regularcleaning.

WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start-up can causeinjury.
The charger and battery pack are notserviceable.
Lubrication
Your power tool requires no additionallubrication.
Cleaning

WARNING: Blow dirt and dust out of the main housing
with dry air as often as dirt is seen collecting in and around
the air vents. Wear approved eye protection and approved
dust mask when performing thisprocedure.

WARNING: Never use solvents or other harsh chemicals
for cleaning the non-metallic parts of the tool. These
chemicals may weaken the materials used in these parts.
Use a cloth dampened only with water and mild soap.
Never let any liquid get inside the tool; never immerse any
part of the tool into aliquid.