MTR 221 ACS - MTR 221 ACS DHHS
MANUALE ISTRUZIONI / INSTRUCTION MANUAL
M
AINTENANCE
230
Model R 221 ACS - R 221 ACS DHHS
MT
R
2
21
ACS
-
MTR
2
21
AC
S DHH
S - Ma
intena
nce
MAINTENANCE
To ensure constantly safe performance of the collimator and its compliance with applicable
regulations, a maintenance program is indispensable.
It is the Owner's responsibility to supply or arrange for this service.
C
LEANING
R
ECOMMENDATIONS
• The collimator housing must be cleaned as prescribed by the sanitary regulations followed
by the operator.
• Disconnect supply.
• Use non abrasive cleaning products.
Care must be taken to prevent liquid from entering the collimator.
Please Note: The colli-
mator cover is not watertight.
•
Do not
reapply power if inflammable liquids have leaked into the collimator.
See the following Maintenance Instructions.
• Clean the varnished and aluminium surfaces with a damp cloth only, using a neutral
cleansing agent then dry the surfaces with a soft cloth.
• Clean chrome surfaces with a dry soft cloth.
D
ISINFECTION
The disinfection method use must conform with the currently applicable norms and directives
covering disinfection and protection against explosion hazards.
• Disconnect supply.
• Disinfect the unit including accessories and cables with a dampened cloth.
• Do not spray the unit with the disinfectant because it could leak into the collimator.
R
ECOMMENDED
M
AINTENANCE
P
ROGRAM
Ralco suggests a yearly servicing program, however shorter intervals are advisable when the
collimator is subject to heavy workloads.
• Re-calibration of the collimator will be necessary whenever the X-ray tube is changed or at
each substitution of the source light (lamp or LED, if assembled) used to simulate the light
field.
C
AUTION
D
O
NOT
SPRAY
WATER
OR
DETERGENT
DIRECTLY
OVER
THE
COLLIMATOR
. T
HE
UNIT
’
S
LIQUID
PROTECTION
LEVEL
IS
IP
X
0.
C
AUTION
N
EVER
USE
CAUSTIC
SUBSTANCES
,
SOLVENTS
OR
ABRASIVE
DETERGENTS
.
I
F
PRODUCTS
THAT
COULD
FORM
EXPLOSIVE
GAS
MIXTURES
ARE
USED
,
ALLOW
THE
GAS
TO
EVAPORATE
BEFORE
STARTING
THE
SYSTEM
.
