User Manual IK 150 / 0031 e
© 1997 PAT GmbH · D-76275 Ettlingen · Hertzstr. 32 - 34 · ) ++49 (0) 7243 709-0 · FAX ++49 (0) 7243 709-222 · Email: pat.ettlingen@pat-gmbh.de 10
50 / 150 / 19_0031E.DOC / 19.03.1997 / Rev. C / rk.
RESET ANGLE LIMITS
To reset the boom angle limits press button (9) and (10) simultaneously. The values for angle limita-
tion on the LC Display will be cleared.
(11) ENTER BUTTON "E"
This control has no function.
(12) BY-PASS KEY SWITCH
WARNING
Since this switch deactivates the cut-off function of the LMI system and the anti-two-block
system, the following instructions shall be adhered to:
• the by-pass key should be used with discretion, as unwarranted use of it to override the
control lever lockout system can result in harm to the crane and danger to property and
persons
• never use the by-pass key to either overload or operate the crane in a range not permissi-
ble
The BY-PASS KEY SWITCH (12) can deactivate the cut-off of the LMI or anti-two-block momentarily
to allow the crane operator to override the control lever lockout. It can be operated only by using the
matching key. The spring-loaded by-pass switch has 3 positions which are further described as fol-
lows:
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