7. Maintenance
Page 56
MF0123A1F
_FCC
_uc Manual for PSR 700/800 MHz
7.
Maintenance
7.1. General
Read and observe chapter
Caution:
The unit reaches high temperature in operation. Risk of burns by hot
surface. Do not touch the unit before it has sufficiently cooled down.
Note:
The repeater does not require preventative maintenance measures.
Note:
We recommend checking the cleanliness of the unit and in particular of the
heat sink at appropriate intervals depending on the degree of dust and dirt
at the installation site. If necessary, any dusty or dirty areas / parts should
be cleaned from debris at regular intervals, which also depend on the degree
of debris at the installation site.
Unless otherwise agreed to in writing by CommScope, CommScope’s general limited
product warranty (
http://www.commscope.com/Resources/Warranties/
) shall be the
warranty governing the unit, including the installation, maintenance, usage and
operation of the units.
Note:
Ensure the repeater has been disconnected from mains power during
maintenance.
Note:
When sending back the unit, use appropriate packaging (see also section
8.3.2
Mechanical Specifications
for details). Use of the original packaging
for shipping the unit is strongly recommended.
Note:
Defective parts should only be replaced by original parts from the supplier.
All service work performed inside the housing is performed at the user
’s
own risk.
Note:
Label any unlabeled cables before disconnecting them to ensure correct
reconnection.
For some maintenance procedures, appropriate tools may be required to ensure correct
handling. All of these tools can be ordered from the supplier.
Note:
All repeater screws have a right-hand thread and are tightened by turning
the screws clockwise and loosened by turning them counter-clockwise with
an appropriate tool.
The following spare parts are also listed with their corresponding IDs in chapter 8.5.
Description
For installation / connection, refe
r to chapter …
Alarm cable 2m AWG 26
Key for Lock
---
Note:
Ensure that all relevant compliance rules listed in chapter
when the system is powered up again after maintenance.