Hood Safety Switch Operation Check; Battery Charge - Nilfisk Advance Terra 3700B Mode D'emploi Et D'entretien

INSTRUCTIONS FOR USE
Front and rear skirt check
1. Remove the main broom, as described in the related
paragraph.
2. Check the front (1, Fig. R) and rear (2) skirts for
integrity.
3. Replace the skirts when they have cuts (1, Fig. N)
larger than 0.79 in (20 mm) or cracks (2) larger than
0.39 in (10 mm) (for skirt replacement, refer to the
Service Manual).
4. Check that:
– The front skirt (1, Fig. R) slightly touches the
ground or that it is not detached from ground (1,
Fig. P).
– The rear skirt (2, Fig. R) height from ground is
within 0 and 0.12 in (0 and 3 mm) (1, Fig. O).
5. If necessary, adjust the skirt height by using the slots
(3, Fig. R).
6. Press the front skirt lifting pedal (8, Fig. C) and check
that the front skirt (1, Fig. Q) rotates upward of about
90° (as shown in figure); release the pedal and check
that the skirt does not remain in an intermediate
position but returns to its initial position. If necessary,
for the front skirt control cable adjustment or
replacement, refer to the Service Manual.
Reassemble in the reverse order of disassembly.
14
HOOD SAFETY SWITCH OPERATION
CHECK
Operate the vacuum fan, slightly raise the hood (10, Fig.
C) and check that the fan immediately shuts off.
If raising the hood (10) does not cause the vacuum fan to
shut off, contact an authorized Service Center or retailer.

BATTERY CHARGE

WARNING!
Battery charging produces highly explosive
hydrogen gas. Charge the batteries in
well-ventilated areas and away from naked
flames. Do not smoke while charging the
batteries. While charging the battery always
keep the hood open.
WARNING!
Be extremely careful when charging the
batteries as there may be battery fluid
leakages. The battery fluid is corrosive. If it
comes in contact with skin or eyes, rinse
thoroughly with water and consult a
physician.
1. Drive the machine on a level ground and engage the
parking brake (6 and 7, Fig. C).
2. Turn the ignition switch (2, Fig. B) to "0" position.
3. Raise the machine hood (10, Fig. C) and engage the
hood support rod (3, Fig. U).
4. For lead battery only: Check the level of electrolyte
inside the batteries; if necessary, top up through the
caps (5, Fig. U).
Leave the caps (5) open for the next battery charge.
If necessary, clean the upper surface of the batteries.
5. Proceed with charging the batteries according to one
of the following methods.
Terra™ 3700B – 146 1963 000(2)2006-06