Hand Warmer
19
WARNING
The XLR connector is internally fused with a fuse of 5 A. This is
necessary because the wire gauge cannot carry more current.
Therefore, it is not allowed to cut the XLR connector and make a
connection directly to the wheelchair batteries unless a fuse of
max 5 A is added.
The unit continuously measures the temperature and supply
voltage. Whenever a fault is detected the device will switch itself of.
In case there would be an undetected fault, the device contains an
additional internal fast blow fuse of 4 A and a PTC fuse of 3 A.
Preparations
Qualified service engineer
Only a qualified service engineer may install the Hand Warmer.
Tools
Use an Allen wrench to install the Hand Warmer Mounting Set and
Hand Warmer.
CAUTION!
Use the proper tools to install and adjust the Hand Warmer. The
use of improper tools may cause damage to the device.