Model 401 & 403 Pass-Thru
Service and Installation Instructions
99-21972-S001 Rev. C
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1
8.
Cut lead wires to remove.
9.
To replace, re-wire new plug according to color coded wires.
10.
Reverse instructions to replace.
Frame Gasket Replacement
1.
To order replacement gaskets, specify door height & width and manufacture
date. (Date is located between the panes of glass on the aluminum spacer bar
as shown above.)
2.
To remove, pull gasket straight out at top, then slide up and out to remove center
“L” groove in frame plastic.
3.
Start in corner.
4.
Insert bottom half arrow on bottom of frame gasket into
“L” groove in middle
of frame gasket. Then push full arrow on back top of gasket into top groove in
frame plastic.
5.
If necessary, tuck all corners with a flat-head screwdriver.