Horizon Fitness BQ-270, Manual, Page: 77 / 122

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5-2 Cleaning the Sensors
BQ-270
PERFECT BINDER
Book Block Detect Sensors
There are four kinds of sensors which need cleaning.
If the carriage clamp is in the way,
press or on the Single Operation Screen.
Cover Sheet Detect
Sensor on Nipper
Compressed
Air
Cover Sheet
Detect Sensor
on Feed Table
Double Feed
Detect Sensor
1m
1m
1m
1m
= Cotton Swab
= Brush
= Air
(Horizon Air Duster)
Cleaning Tool Symbol
Choose the tool
according to where
you are cleaning
1d
1w
1m
1y
2w
6m
= Every Day
= Once every week
= Once every month
= Once every year
= Once every 2 weeks
= Once every 6 months
The number in front of
the letter indicates the
multiple number.
Example:
(One day = 4 hours use)
Frequency Symbol