Toshiba nv Series Instruction Manual page 94

Chapter 8 Maintenance and Inspection
Battery replacement cycle
Check the battery installation date labeled on the maintenance cover.
After battery replacement, write down the replacement date on the sheet on the
maintenance cover.
(Note) Availability factor 95%.
 The battery may be replaced in either the powered or unpowered status. Note that in the
 When you remove the battery, the BAT LED (Battery Normal) battery may light up, which is not
 There is no compatibility with manganese dry or alkaline batteries in terms of voltage. They
 Do not use any battery that has elapsed for 3 years or more since the date of manufacture.
Disposing of the battery
When disposing of the battery, comply with the regulations of the local
government.
Any attempt to disassemble or throw the battery into fire may cause explosion,
which is very dangerous.
Dispose of the battery as it is, without disassembling or throwing it into fire.
A short circuit between the positive and negative electrodes of the lithium battery
may generate smoke or cause fire.
Dispose of the lead wires or the like without cutting or disassembling them and
without any short circuit between the positive and negative electrodes.
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6F8C1220
A hook is located at the bottom of the battery cover. Hang the
module on it, and tighten the fixing screws with the screwdriver
while pressing the top.
Do not connect the battery other way round, charge
WARNING it, disassemble it, overheat it, throw it into a fire and
short-circuit it.
Doing so may cause explosion or generate a fire.
Replace the battery every 5 years.
WARNING The data and programs saved in controller module will be
lost by the weak battery and may cause an accident and
damage on the machine due to malfunction.
Remark
unpowered status, you must complete the replacement within 3 min. If the equipment is left
for a long time with the battery removed, data will be cleared from RAM memory.
abnormal. (If the voltage drops in the battery installed status, the battery is detected properly
and the LED goes out.)
must not be used as substitutes.
Remark
HBT811*AS is discontinued model. Use HBT812*AS as
battery module
.
Prohibited
Mandatory