Using Pinion Gears - Bosch ZEMO ZE FS P12 Translation Of The Original Operating Instructions

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6.19.3 Using Pinion gears

Only applies to pedelecs with this equipment
Pinion gears switch between 9 or 12 speeds. It is
possible to switch between several gears in one
shift action (e.g. from 06 to 02). Changing gear is
possible when the crank is stationary or rotating
backwards and is gentle on the gears.
It is possible to shift down gears (12-11-10 ... -01)
without any restrictions when under load. The
gear change will not be completed if there is too
much pressure on the crank or on the pedal.
A mechanism in the gears allows the ride to shift
up gears (01-02-03 ... -12) under load. This is
possible for all gear shifts, except a change of
gear between the different half-gears. The rider
needs to take the pressure off the pedals briefly in
this case.
 Always reduce the pressure on the pedals
when shifting down gears (12-11-10 ... -01).
Applies to P1.12 motor
 Always reduce the pressure on the pedals
when shifting up a gear from 04 to 05 or from
08 to 09.
Applies to P1.9 motor
Always reduce the pressure on the pedals when
shifting up from 03 to 04 or from 06 to 07.
MY23Z12 - 12_1.0_26.01.2024
6.19.3.1 Shifting gear with E-Trigger TE1
Figure 154: Pinion E-Trigger TE1 shifter
1
Front shifter
2
Rear shifter
 Push the front shifter (1) backwards to shift up.
 Push the front shifter (2) backwards to shift
down.
 The gear shift switches gear.
 The crank occasionally drops about 10° after a
gear change. This causes the bike to jerk until
the pawl is securely engaged in the next tooth.
This phenomenon cannot always be eliminated
but will not cause damage to the gears.
Operation
1
2
145

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Za-15-0064

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