FW & NW Series Ops Manual
4
EZ TUBE INSTALLATION AND REPLACEMENT INSTRUCTIONS
CAUTION: PRIOR TO REPLACING A HEAT TUBE, MAKE SURE THE CONTACT IS CLEAN.
IF IT IS BURNT OR DIRTY REPLACE THE SOCKET.
NOTE: These instructions are based on the unit laying on a work surface upside down.
CAUTION: Be sure the tube is centered in the socket terminals before placing the warmer in the
upright position and turning on power.
1. Remove the tube guard by pushing against the face of
the warmer with left thumb and “bowing” the cross brace
upward with your right hand. Pull the brace free.
Remove the lengthwise brace.
2. Place the left tip of the tube under the white
socket (receptacle of the terminal). Raise the tube
into the slot and apply enough inward pressure to
compress the terminal slightly.
3. While keeping the tube compressed into the left
terminal of the socket, position the right end of the tube
directly beneath the right socket.
4. Raise the tube into direct alignment with the
center of the right terminal. Release grip slowly
allowing the compressed left socket (terminal) to
lock tube into position.
