Electro-Harmonix Lumberjack Instruction Manual

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LUMBERJACK

Congratulations on your purchase of the LUMBERJACK, the revolutionary new log
overdriver by ELECTRO-HARMONIX. The distortion character of the LUMBERJACK
changes depending on your playing dynamics, ranging from a powerful clean
boost to subtle torn-speaker overdrive to gritty distortion. The LUMBERJACK is
housed in a durable, compact die-cast chassis, and includes true-bypass
switching to keep your bypassed tone intact.

- CONTROLS -

BOOST Knob – This knob controls the volume of your input signal. It can be

used to boost a quiet guitar, to achieve more distortion, or, when set to higher
settings, allows your natural guitar tone to blend with the overdriven signal.

LOG FACTOR Knob – This knob controls the amount of logarithmic distortion
created by the LUMBERJACK. As you turn LOG FACTOR clockwise, overdrive
distortion increases.

VOL Knob – Sets the output level of the LUMBERJACK.

FOOTSWITCH and LED – The Footswitch selects whether the LUMBERJACK is

engaged or in true bypass mode. When the effect is engaged, the LED is lit.

INPUT Jack – This ¼” jack is the audio input for the LUMBERJACK. The input
impedance is 1M.

AMP Jack – This ¼” jack is the audio output from the LUMBERJACK. The output
impedance is 100.

9V Power Jack – Plug the output of the supplied AC adapter into the 9V power
jack located at the top of the LUMBERJACK. The LUMBERJACK requires 100mA at
9VDC with a center negative plug. The LUMBERJACK accepts Boss/Ibanez style
AC Adapters.

- WARRANTY INFORMATION -

Please register online at http://www.ehx.com/product-registration or complete
and return the enclosed warranty card within 10 days of purchase. Electro­Harmonix will repair or replace, at its discretion, a product that fails to operate
due to defects in materials or workmanship for a period of one year from date of
purchase. This applies only to original purchasers who have bought their product

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from an authorized Electro-Harmonix retailer. Repaired or replaced units will then
be warranted for the unexpired portion of the original warranty term. If you
should need to return your unit for service within the warranty period, please
include a brief description of the problem as well as your name, address,
telephone number, copy of your receipt, and a check or money order.

United States - $12
Canada - $15
Europe and outside countries - $25

Ship to:

Electro-Harmonix
C/O New Sensor Corporation

55-01 2nd Street
Long Island City, NY, 11101

Attn: Service Department

Please make checks/money orders payable to New Sensor Corporation.
To hear demos on all EHX pedals visit us on the web at www.ehx.com
Email us at [e-mail]

This device complies with part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation. If the device is not installed and used in accordance with the instructions, it
may cause harmful interference to radio communications and void the user's authority to
guarantee the equipment.

Note:

This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:



Reorient or relocate the receiving antenna.



Increase the separation between the equipment and receiver.



Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.



Modifications not expressly approved by the manufacturer could void the user's authority to
operate the equipment under FCC rules.

Consult the dealer or an experienced radio/TV technician for help.

- FCC COMPLIANCE -