ACL OR-PC 21 Manuel D'utilisation page 8

5.2 Maintenance intervals and wearing parts
All devices are designed for 24/7 use. The resulting load places the highest demands on the com-
ponents and materials used.
To ensure reliable operation under these demanding operating conditions in the long term, pre-
ventive replacement of the following components is recommended:
Component replacement after
Mass storage 30,000 operating hours
*1
Panel 30,000 operating hours
The lifetime of flash memory depends on numerous external factors. High ambient temperatures, a high
*1
utilization of the memory capacity as well as numerous write operations, especially of many smaller files,
puts additional stress on the memory. Depending on your device environment and the relevance of your
locally stored data, other intervals may therefore make sense.
The device does not require any consumables for operation.
5.3 Malfunctions and alarm signals
If any mechanical damage to the housing, display and connection cables is detected, the device
must be taken out of operation. In this case, the device must be checked by service personnel.
Operation with damaged components can lead to further defects as well as data loss.
In the following cases, restart the device and check the device environment for strong sources of
EMC interference and for non-compliance with the specified minimum distances from sources of
interference provided in Section 3.3:
• Interference signals in the image
• Sporadic, brief intermittent image display
• Keypad triggers without user input
In the following cases, disconnect the device from the mains immediately and contact the manu-
facturer or authorized service technicians:
• Unusual emission of odor or smoke
• Strong heating of the device
• Damage to the power cable or plug
• Malfunctions of the device, although the operating instructions were followed
• Clear changes in the behavior of the device indicating the need for maintenance
• Mechanical damage to the device or the front pane (e.g. due to falling).
• Unusual noises emanating from the device during operation
There is no alarm system integrated in the device.
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Notes
data backup before replacement is recommended
No pretreatment required
5.4 In-house repairs
The manufacturer guarantees that the device and accessories have been carefully checked before
leaving the factory. The manufacturer is only responsible for safety-related properties within the
scope of statutory regulations if all work on the product is carried out by service personnel autho-
rized by the manufacturer and the device and accessories are used exclusively in accordance with
their intended use. For this reason, you will find warranty seals on or inside your device. If a seal
is broken, it must be assumed that the warranty is void. Authorized service personnel can only be
trained and certified by ACL.
The equipment is designed so that the components listed in this section can be replaced by the
customer's technical personnel who have completed training in the use of electrical equipment.
Further replacement of components is only possible by ACL, Dräger, or other certified service
partners. For service partner training, service manual, and repair assistance, please contact the
manufacturer contact listed in Section 6.
Improper repairs pose a safety risk. The use of your own setting or adjustment methods that
do not comply with the device specifications or of components not supplied or approved by ACL
is not permitted and may result in damage to the device. Any changes to the device without the
manufacturer's permission, modifications or performance-enhancing measures beyond the origi-
nal settings are not permitted.
If you want to reinstall your device as part of maintenance or repair work, you will find all the dri-
vers you need for this on the ACL website after logging in with your customer login.
Your device requires the ACL driver set 16.
The device has one fuse per phase in the mains filter with the following characteristics:
Manufacturer: Schurter AG
Type 5X20 mm SPT series
Operating voltage 250V AC
Current 4A
Release speed T
Shutdown capacity 1.5kA @ 250V AC
10kA @ 125V AC
To change the fuse, remove the cover cap (orange) on the mains filter as shown in the picture.
Then you can remove defective fuses and replace them with new ones of the same type.
ALWAYS A STEP AHEAD
EN
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