4.3
Faults, causes, corrective actions
Fault
CT-DECT Multi (PP),
after switch-on, no tone sounds
in the headset
CT-DECT Multi (PP), life of re-
chargeable batteries is too short
After switching the system on,
automatic establishment of con-
nection is not completed suc-
cessfully
4.4
Storage
The equipment can be stored at temperatures from -40°C up to +80°C. Exceptions apply to recharge-
able batteries.
Rechargeable batteries
Store rechargeable batteries at:
4.5
Transport and shipping
Use only the original packing for any transport purposes.
Transport only clean and dry systems. Prior to any transport remove all rechargeable batteries from all
units.
5.
Replacements to be made by the user
5.1
Replacing components
5.1.1 Remarks regarding maintenance work/repairs on the CT-DECT Multi
After repairing the portable radio in factory, the repaired CT-DECT Multi must be subscribed once again
to the CT-DECT Case (8). For details, refer to chapter 2.2.2.
5.1.2 Replacing rechargeable batteries
a.
Switch the CT-DECT Multi (PP) off.
b.
Press the two ribbed spots on the cover of the battery compartment, as shown in figure 7, and take
the cover off (figure 8).
c.
Remove the rechargeable batteries from the compartment.
d.
Replace the rechargeable batteries. Use only rechargeable batteries supplied together with the
system.
PLEASE NOTE:
Rechargeable batteries must be disposed off environmentally safe! Do not throw into do-
mestic waste!
e.
When inserting rechargeable batteries, attend to the polarity. Fit the two hooks of the battery com-
partment cover into the openings at the compartment's bottom (figure 8) and press the cover
against the compartment until it is engaged.
5.1.3 Replacing the cover of the battery compartment
a.
Remove the cover of the battery compartment: switch off the CT-DECT Multi (PP). Press the two
ribbed spots on the cover (figure 7), take the cover off the compartment (figure 8) and replace it.
Cause
Rechargeable batteries are
completely run down or defec-
tive
Rechargeable batteries are de-
fective
CT-DECT Multi (PP) is not sub-
scribed to the CT-DECT Case
(8) (FP)
-20°C...50°C for 30 days maximum
-20°C...40°C for 3 months maximum
-20°C...30°C for 1 year maximum
16
Corrective action
Recharge or replace recharge-
able batteries
Replace rechargeable batteries
Perform subscription procedure
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