146
12 DETACH/ATTACH OF TRIBRACH
12 DETACH/ATTACH OF TRIBRACH
The instrument is easily detached or attached to the tribrach.
• Detachment
1) Loosen the tribrach fixing screw.
2) Loosen the tribrach fixing lever by turning counterclockwise.
3) Lift the instrument straight upwards and off.
• Attachment
1) Coincide the alignment piece on the lower part of the instrument with the tribrach alignment groove.
2) Tighten the tribrach fixing lever firmly by turning clockwise.
3) Tighten the tribrach fixing screw.
• Locking the Tribrach Fixing lever
The tribrach fixing lever can be locked from being moved accidentally. This is useful if the upper
instrument section is not being detached very often. Simply tighten the securing screw on the fixing
lever with the accessory screw driver.
Alignment piece
Securing screw
Tr ibrach fixing lever
Tr ibrach alignment groove
Tr ibrach fixing screw
Tr ibrach alignment groove