OPERATING MANUAL
SERIES 235
OUT-SWING
HALF SCALE DETAILS
PAGE 1 OF 3
VER 05.20.2022
This operating manual includes the initial adjustment instructions
after installation and routine maintenance instructions of the
windows. The operation of the window should be checked and
adjusted to ensure a smooth operation and the operation ease can
be increased by adjusting the fittings as prescribed below. The
force needed for locking and unlocking of the window is defined
according to ASTM standard E2068-00.
1. SASH OPERATION
Unlock sash by flipping up locking handle to 180 degree (Figure 1).
Unfold the operator handle and rotate it converting a linear motion to
operator arm for pushing sash outward in a desired position. To close
the sash, leave the locking handle in the open position, and rotate the
operator handle in reverse direction providing linear motion to operator
arm for pulling sash inward until the sash fully close. Once the sash is in
close tight position, Fold the operator handle and flip the locking handle
downward all the way to lock.
2. LOCKING POINT ADJUSTMENT
To adjust frontward or reverse for compression (see Figure 2), insert
7/16'' open end wrench to locking point. Rotate the wrench to make the
indicator point downward sign for more compression (see Figure 3).
Rotate downward sign indicator if sash is too tight.
FIGURE 1
FIGURE 2
LOCKING
POINT
+1/16''
-1/16''
FIGURE 3
+1/16''
-1/16''