Table of Contents
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First, thoroughly check the following:
•
Are the components correctly wired?
•
Is there a short circuit/wire breakage?
•
Are the components supplied with power?
•
Is bridge BR1 correctly inserted in the control unit?
Problem
Bolt does not extend/
• Mounting fault
retract during the
• SPE blocking element
function test.
Operating problems under normal circumstances
Problem
Door cannot be
Bolt jams (door might be slightly
unlocked, although
warped).
the bolt contact is
open.
Possible cause(s)
damaged
Possible cause
Fault elimination
Elimination
Check the SPE blocking element is
assembled and mounted correctly, then
repeat the test. If this is not successful,
replace the SPE blocking element.
Elimination
Shake the door lightly and operate the
bolt contact again. If this is not
successful, the door must be opened
with a strong push/pull (predetermined
breaking point in the SPE blocking
element breaks without damaging the
door).
9
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