䠍䠒
⅐ ⁆⁄⁁⁇‴‾‷⁅›⁁⁁⁆※⁀‹
If a problem occurs, check the followings. If the problem persists after checking the items in the table
below, contact your nearest ‘’LOBSTER’’ dealer or direct to us.
ᵧᶌᴾ ᶋᵿᶉᶇᶌᶅᴾ ᵿᶌᶗᴾ ᶃᶌᶏᶓᶇᶐᶇᶃᶑᴾ ᵿᶀᶍᶓᶒᴾ ᶒᶆᶇᶑᴾ ᶎᶐᶍᶂᶓᶁᶒᴾ ᶍᶐᴾ ᶐᶃᶏᶓᶃᶑᶒᶑᴾ ᶄᶍᶐᴾ ᶐᶃᶎᵿᶇᶐᴾ ᶕᶍᶐᶉᵊᴾ ᶄᶇᶐᶑᶒᴾ ᶁᶆᶃᶁᶉᴾ ᶒᶆᶃᴾ ᶒᶐᶍᶓᶀᶊᶃᶑᶆᶍᶍᶒᶇᶌᶅᴾ
ᶇᶒᶃᶋᶑᴾᶀᶃᶊᶍᶕᵊᴾᵿᶌᶂᴾᶒᶆᶃᶌᴾᶋᵿᶉᶃᴾᵿᴾᶌᶍᶒᶃᴾᶍᶄᴾᶒᶆᶃᴾᶋᶍᶂᶃᶊᴾᶌᶓᶋᶀᶃᶐᵊᴾᶒᶆᶃᴾᶓᶑᵿᶅᶃᴾᶁᶍᶌᶂᶇᶒᶇᶍᶌᶑᴾᵿᶌᶂᴾᶒᶆᶃᴾᶒᶐᶍᶓᶀᶊᶃᴾᶑᶗᶋᶎᶒᶍᶋᶑ
ᶇᶌᴾᵿᶑᴾᶋᶓᶁᶆᴾᶂᶃᶒᵿᶇᶊᴾᵿᶑᴾᶎᶍᶑᶑᶇᶀᶊᶃᵌᴾᵧᶄᴾᶗᶍᶓᴾᶁᵿᶌᴾᶎᶐᶍᶔᶇᶂᶃᴾᶒᶆᶇᶑᴾᶉᶇᶌᶂᴾᶍᶄᴾᶇᶌᶄᶍᶐᶋᵿᶒᶇᶍᶌᵊᴾᶇᶒᴾᶕᶇᶊᶊᴾᶁᶍᶌᶒᶐᶇᶀᶓᶒᶃᴾᶐᶃᶂᶓᶁᶇᶌᶅᴾᶒᶆᶃ
ᵿᶋᶍᶓᶌᶒᴾᶍᶄᴾᶒᶇᶋᶃᴾᶐᶃᶏᶓᶇᶐᶃᶂᴾᶄᶍᶐᴾᶂᶃᶊᶇᶔᶃᶐᶗᴾᶍᶐᴾᶐᶃᶎᵿᶇᶐᶑᴾᶒᶍᴾᶀᶃᴾᶁᶍᶋᶎᶊᶃᶒᶃᶂᵌ
6TQWDNG
ᵡᵿᶓᶑᶃ
%QWPVGTOGCUWTG
ᵲᶆᶃᴾᶑᶁᶐᶃᶕᴾᶋᵿᶌᶂᶐᶃᶊ
ᶂᶍᶃᶑᴾᶌᶍᶒᴾᶐᶍᶒᵿᶒᶃᵌ
It may not rotate at the timing
when air motor is in neutral
position.
Manually turn the screw mandrel to the left
and right.
ᵲᶆᶃᴾ ᶑᶁᶐᶃᶕᴾ ᶋᵿᶌᶂᶐᶃᶊᴾ
ᶂᶍᶃᶑᴾᶌᶍᶒᴾᶐᶃᶔᶃᶐᶑᶃᴾᶃᶔᶃᶌᴾ
ᶕ ᶆ ᶃ ᶌ ᴾ ᶒ ᶆ ᶃ ᴾ ᶐ ᶃ ᶔ ᶃ ᶐ ᶑ ᶃᴾ
ᶀᶓᶒᶒᶍᶌᴾᶇᶑᴾᶎᶐᶃᶑᶑᶃᶂᵌ
ᵲᶆᶃᴾ ᶑᶁᶐᶃᶕᴾ ᶋᵿᶌᶂᶐᶃᶊᴾ
ᶐᶍᶒᵿᶒᶃᶑᴾ ᶌᶍᶐᶋᵿᶊᶊᶗᵊᴾ ᶀᶓᶒᴾ
ᶇᶒᴾ ᶂᶍᶃᶑᴾ ᶌᶍᶒᴾ ᶊᶍᵿᶂᴾ ᶒᶆᶃᴾ
ᶐᶇᶔᶃᶒᴾᶌᶓᶒᵌᴾ
The size of the screw mandrel
does
not match the size of the
rivet nut.
Replace the screw mandrel with one of the
correct size.
The threaded section of the
screw mandrel is damaged.
Replace the screw mandrel with a new one.
There is no lubrication inside
the screw mandrel and
mandrel case.
Apply molybdenum grease to the collar and
threads of the screw mandrel.
ᵲᶆᶃᴾᶑᶁᶐᶃᶕᴾᶋᵿᶌᶂᶐᶃᶊ
ᶐᶍᶒᵿᶒᶃᶑᴾᵿᶌᶂᴾᶋᶍᶔᶃᶑ
ᶇᶌᶒᶍᴾᶒᶆᶃᴾᶐᶇᶔᶃᶒᴾᶌᶓᶒᵊᴾᶀᶓᶒ
ᶕᶇᶒᶆᶍᶓᶒᴾᶎᶓᶊᶊᶇᶌᶅᴾᶓᶎᴾᶒᶆᶃ
ᶐᶇᶔᶃᶒᴾᶌᶓᶒᴾᶒᶆᶃᴾᶑᶁᶐᶃᶕ
ᶋᵿᶌᶂᶐᶃᶊᴾ
ᶑᶕᶇᶒᶁᶆᶃᶑᴾᶒᶍᴾᶐᶃᶔᶃᶐᶑᶃᵌ
Hydraulic oil level is low.
䚷
Add hydraulic oil.
Stroke adjustment is incorrect. Re-adjust the stroke.
ᵲᶆᶃᴾᶑᶁᶐᶃᶕᴾᶋᵿᶌᶂᶐᶃᶊ
ᶐᶍᶒᵿᶒᶃᶑᴾᵿᶌᶂᴾᶎᶓᶊᶊᶑᴾᶓᶎ
ᶒᶆᶃᴾᶐᶇᶔᶃᶒᴾᶌᶓᶒᵊᴾᶀᶓᶒᴾᶒᶆᶃ
ᶑᶁᶐᶃᶕᴾᶋᵿᶌᶂᶐᶃᶊᴾᶂᶍᶃᶑ
ᶌᶍᶒᴾᶑᶕᶇᶒᶁᶆᴾᶒᶍᴾᶐᶃᶔᶃᶐᶑᶃᵌ
Hydraulic oil level is low.
䚷
Add hydraulic oil.
Stroke adjustment is incorrect.
(Stroke is longer than required
pull up length)
Re-adjust the stroke.
ᵵᶆᶃᶌᴾ ᵿᶇᶐᴾ ᶇᶑᴾ ᶑᶓᶎᶎᶊᶇᶃᶂᵊᴾ
ᶒᶆᶃᴾ ᶑᶁᶐᶃᶕᴾ ᶋᵿᶌᶂᶐᶃᶊᴾ
ᶁᶍᶌᶒᶇᶌᶓᶃᶑᴾ ᶒᶍᴾ ᶐᶍᶒᵿᶒᶃᴾ ᶇᶌᴾ
ᶒᶆᶃᴾᶐᶃᶔᶃᶐᶑᶃᴾᶂᶇᶐᶃᶁᶒᶇᶍᶌᵌ
Hydraulic oil is excessive.
Remove excessive hydraulic oil by follow-
ing the sequence below.
1. Turn off air supply.
2. Remove the frame head, the mandrel
case and the screw mandrel. (refer to
P.8
)
3. Assemble the frame head.
4. Supply air.
5. Loosen the bleed plug in order to let
excessive hydraulic oil out. After
making sure that hydraulic oil does no
longer comes out, tighten the bleed plug.
(refer to P.15
⑪
)
6. Turn off air supply.
7. Remove the frame head.
8. Assemble the frame head, the mandrel
case and the screw mandrel. (refer to
P.9
)
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