Henkel K-NP Oven User Manual


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• Do not store combustible material on or around the unit.
• Do not operate this unit empty.
• When using the unit at a distance where an extension cord becomes necessary, a 3-conductor
grounding cord of adequate size must be used for safety, and to prevent loss of power and
overheating. Use only a UL listed extension cord suitable for outdoor use. Make certain wire size is
large enough for A/C amperage rating of unit.
Operation
Locate oven in an area free of combustible material and close to an appropriate electrical power
source. Adjust leveling bolts on legs so that oven is level and tilted slightly towards the back. Load oven
with filler material and wire spools to be stored. To turn on unit, simply plug the power cord into an
appropriate single phase A/C source and adjust the thermostat to desired setting. The oven is supplied
with a 6’ UL listed 16/3 SJ power cord. The unit will operate on 120 V with 250 watts of heat.
NOTE: Doors must be opened and closed simultaneously.
*** CAUTION: DO NOT USE ON D/C POWER SUPPLY! ***
.
Temperature Setting
The thermostat is adjustable from 50ºF (10º C) to 250ºF (121ºC). Turn the thermostat knob to
desired temperature by aligning with red line on chrome bezel. Pilot light indicates when power is
supplied to the heating element. The thermostat is accurate to ± 25ºF (14 ºC ) at the sensor. Temperature
variance is minimal throughout the oven due to the heat exchanging qualities of the Keen shelving
system.
Guide To Storage
See the enclosed guide to storage. This guide may be used in the absence of storage information
from the electrode manufacturer. In critical situations, contact your manufacturer.
Scheduled Maintenance
The manufacturer recommends that the unit be unloaded and cleaned of debris and dust every six
months. It is also recommended that a temperature probe be placed inside the unit and the thermostat
calibration checked at this time.
Troubleshooting
The Keen oven models K-NP requires a minimal amount
of electrical knowledge to repair if necessary.
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