GE GL 311 F3/4031 P/VE Operating Instructions Manual page 144

S O
LOW PERATION FOR
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M P
AINTENANCE
Loosening the Manual Release Locking Device
• Loosen the M6 screws.
• Slide the manual release locking device (7) in the direction of the
arrow.
• Tighten the M6 screws.
7 Manual closing release
8 Manual opening release
OI 250 (EN)
URPOSES
9 Manual release locking device
9
7
8
M6
REV7
/REV3