Maintenance Instructions C250 ... C370
Translation of Original Operating Manual 156319-04 229
F38 1 A Drive control unit electronics, Bosch RC
4-4/20 Pos. 44, 18, 34, 45 Diagnostic
socket A , Pos. 22 Neutral
Hydraulic function fuses (board 1)
F6 F5 F4 F3 F2 F1
F1 5 A Volume divider circuit 1, Proportional
amplifier, Basic valve functions
F2 5 A Single acting, double acting, Inclination
selection switch
F3 5 A Unassigned
F4 5 A Joystick
F5 5 A Floating position
F6 15 A Relay control unit board
Applying corrosion protector
Spray vehicle before use for winter service or every
500 operating hours with permanent protective
wax.
This prevents damage to paint and galvanised parts
from winter salt, moisture and gravel.
ADVICE
Observe the instructions of the protec-
tive wax manufacturer.
1. Allow vehicle to cool before spraying.
2. Clean vehicle thoroughly.
3. Coat the vehicle in the dry state 1 - 2 times
by means of a spray pistol, a manual atomiz-
er or a brush.