Jacobsen TR3 EJ Series, Safety, Operation And Maintenance Manual, Page: 70 / 186

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9.19.6 ARMRESTS * **
The armrests can be folded up if required and the
height individually adjusted.
To adjust the armrests for height, separate the round
cap (see arrow) from the cover, loosen the hexagon
nut (size 13 mm) behind it and adjust the armrests to
the desired position (5-steps) and tighten the nut
again.
Replace the cap onto the nut.
9.19.7 ARMREST ADJUSTMENT *
The inclination of the armrests can be modified by
turning the adjustment knob.
When turning the knob to the outside (+) the front part
of the armrest will be lifted, when turning the knob to
inside (-) it will be lowered.
9.19.8 BACKREST ADJUSTMENT
Moving the locking lever upwards loosens the
notching of the backrest adjustment.
After the adjustment, the locking lever must latch into
the desired position. It should not be possible to move
the backrest into another position when it is locked.
For an ergonomic use the backrest can be adjusted
in a range of –5 to +30 degrees (15 steps of 2.5
degrees each).
* If Fitted
** Optional Extra
* If Fitted
** Optional Extra
9 ADJUSTMENTS