Barco R9840420 User manual

BARCO PROJECTION SYSTEMS
Date :
05092000
INSTALLATION MANUAL
LENS LD(0.8:1) FOR ELM SERIES
R9840420
Art. No. :
R5976127
Rev :
1
LD(0.8:1)
Kit

BARCO  1  Projection Sy tem
LD(0.8:1) Lens R9840420
What has to be
done
Thi new len ha to be in talled on an ELM erie projector
Necessary Tools no tool nece ary
To be continued on next page.
Lens Formula To calculate the di tance between the projector front ide (metal plate) and the creen
(PD) for a given creen width (SW), u e the following formula for
BarcoELM G10 :
Metric y tem (PD and SW in meter) :
PD = 0.8 x SW - 0.03
Inch y tem (PD and SW in inch) :
PD = 0.8 x SW - 1.18
BarcoELM R12 :
Metric y tem (PD and SW in meter) :
PD = 0.64 x SW - 0.03
Inch y tem (PD and SW in inch) :
PD = 0.64 x SW - 1.18
Installing the
Lens
The len i delivered with an adapter ring mounted. To in tall the len , follow the next
procedure or look into the owner manual :
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Switch on the projector.
Pu h 3x on the HELP key.
Pu h the é key to open the len bridge (motor part of the
len hou ing).
Take the len out of it packing material and remove the
len cover .
Turn the len into the len holder by turning clockwi e.
Pu h the ê key to clo e the len bridge.
Pre EXIT to return to operational mode.
Step Action

BARCO  2  Projection Sy tem
LD(0.8:1) Lens R9840420 (Continued)
Lens Cleaning
Procedure
To minimize the po ibility of damaging the optical coating or cratching expo ed len
urface, we have developed recommendation for cleaning the len .
FIRST, we recommend you try to remove any material from the len by blowing it off
with clean, dry deionized air. DO NOT u e any liquid to clean the len e .
A Toray eeTM cloth i included with the len kit.
Proceed a follow :
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Alway wipe len e with a CLEAN Toray eeTM cloth.
Alway wipe len e in a ingle direction. Do not wipe back and for-
ward acro the len urface a thi tend to grind dirt into the coating.
Do not leave cleaning cloth in either an open room or lab coat pocket,
a doing o can contaminate the cloth.
If mear occur when cleaning len e , replace the cloth. Smear are
the fir t indication of a dirty cloth.
Do not u e fabric oftener when wa hing the cleaning cloth or oftener
heet when drying the cloth.
Do not u e liquid cleaner on the cloth a doing o will contaminate the
cloth.
Step Action
Order number for a new Toray eeTM cloth : R379058.
Toraysee Cloth
Order Number