Jacobsen HR3300T, Safety, Operation & Maintenance Manual

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SAFETY, OPERATORS & MAINTENANCE MANUAL
en-58
9 ADJUSTMENTS
9.7 GENERAL INSTRUCTIONS FOR GRAMMER
SEATS
• The operating instructions must be read in full
before use.
• The driver’s seat may only be fitted, serviced
and repaired by specialist personnel, In
accordance with national regulations and the
vehicle manufacturer’s fitting instructions.
• The national fitting regulations can be obtained
from GRAMMER or from agencies of the
company, or from the vehicle manufacturer.
• A correctly functioning and individually
adjusted driver’s seat is essential to your
health.
• Take adequate care of your seat and have it
serviced regularly to ensure that it functions
correctly.
• The functional checks are to be carried out at
least as regularly as vehicle services (see
maintenance plan for vehicle).
• These operating instructions should always be
kept with the driver’s seat. If the seat is passed
on to a third party, it must be accompanied by
the relevant operating instructions.
Safety instructions
• If you need to connect cables to the vehicle
supply network, strictly observe the following
instructions:
• Before you connect a seat switch, seat heater
or compressor, you must obtain the relevant
electrical data for the respective vehicle with
reference to voltage, protection and the kind of
connections from the manufacturer, from
GRAMMER or the company’s agencies.
• For safety reasons, the installation and
connection to the vehicle supply network must
be carried out by authorized specialist
personnel only.
• The seat connections must be protected
independently of other vehicle components.
Notes Concerning Seat Switch:
Minimum and maximum current carrying capacity for
purely resistive load.
In case of inductive or capacitive load, the
manufacturer must install a protective circuit
breaker for the consumers in the vehicle. If there are
any uncertainties, please ask the vehicle manufacturer
before making connections.
Driver’s seats that have been adjusted incorrectly
have a smaller moving area. To prevent damage to the
driver’s back and to the seat, the seat must be
adjusted for the driver’s weight before use and before
every change of driver.
To prevent injury, no objects should be placed within
the moving area of the driver’s seat.
Before commissioning of the driver’s seat, ensure
packaging material has been removed from the seat
cushion and the backrest upholstery.
To eliminate any risk of accident, the settings must be
checked to ensure they are correctly engaged before
the vehicle is driven.
Adjustments must not be made while driving.
After removal of the backrest upholstery, the backrest
frame must be supported, for example held in place,
before the backrest adjuster is operated. If you fail to
do so, there is a danger that the backrest frame may
jerk forward and cause injury.
Any changes to the series standard of the seat (for
example fitting parts which are not original GRAMMER
parts) may impair the safety standard to which it has
been tested.
Functions may be impaired, threatening your safety.
For this reason, any changes in design of the seat
must be approved by GRAMMER.
During the removal and installation of the driver’s
seat, the corresponding instructions by
the specific vehicle manufacturer must be strictly
observed!
DC Compressor Seat Heat/
Compressor
12V 10A 20A
24V 10A 15A
48V 10A 10A
Seat Switch - Current Carrying Capacity
12V DC 10mA (min.)
250V DC 5A (max)