Alpine VPE-S431 Operating Instructions Manual page 68

Installing the Tuner Box
Caution
Do not block the unit's fan or heat sink, thus
preventing air circulation. If blocked, heat will
accumulate inside the unit and may cause a fire.
Air ventilation hole
When mounting with Velcro fasteners
When mounting the tuner with the Velcro fasteners, be sure to choose
a flat location.
Do not hang the unit from the bottom of the dashboard or rear deck
with the Velcro fasteners.
1
Remove the Protective paper and attach two pieces
of Velcro fastener to the bottom of the Tuner.
Protective paper
2
Check the position, and then fix the Tuner to the
floor carpet.
When mounting with Screws
When mounting the tuner with the screws, be sure to choose a flat
location.
When making holes, be careful not to scratch any pipes or wires.
1
Connect the bracket to both the flanks of the tuner
with the supplied pan screws (M4 × 8).
Tuner Box
Pan screws (M4 × 8) (Included)
68
-EN
<Side of the tuner box>
Tuner Box
Protective paper
Velcro Fasteners
(Included)
Bracket (Included)
2
Install the tuner on the floor with the supplied
flange-head tapping screws (M4 × 14).
Flange-head tapping screws
(M4 × 14) (Included)
Installing the DC/DC Converter
Install the DC/DC Converter on the floor with the
supplied flange-head tapping screws (M4 × 14).
DC/DC Converter
Tuner Box
Flange-head tapping
screws (M4 × 14)
(Included)