Sunrise Medical Series 420 Mobility Aid User Manual


 
MAINTENANCE
VOYAGER 420 - 550 – 800 (rev 3) 17
compromised.
Take note of inspection results in the log
book at the end of this manual.
7.4 Handling and Storage
Avoid violent shock during transportation.
The lift should not remain stored for long periods
of time without recharging the batteries.
BHM Medical recommends charging
of batteries at least every two weeks
even if the lift is not used. This will
prevent premature aging of batteries.
7.5 Battery Replacement
BHM uses sealed lead-acid batteries. Contrary
to nickel-cadmium, BHM batteries do not have
any memory effect. Therefore, batteries should
not be completely discharged before recharge.
Replace the battery when there is a noticeable
reduction in the number of transfers that can be
performed between charges. If you notice the
Voyager lift “beeping” and a red light flashing,
see the instructions in “Troubleshooting” to
ensure it is a problem with the battery.
To replace a battery, contact your local dealer or
representative.
DO NOT ATTEMPT TO USE A
BATTERY NOT AUTHORIZED BY
BHM MEDICAL.
BHM batteries are specially designed for
BHM charging systems. Attempting to
use an unauthorized battery may
seriously damage the lift and/or the
charger.
7.6 Charger Fuse Replacement
If the light does not illuminate when there is a
battery in it, do the following steps:
1. Check to make sure the power cord is
correctly plugged into the charger in the
wall.
2. Pull the power cord out of the charger.
Under the socket for the power cord, there
is a drawer or magazine where there are
fuses. Using a pen or screwdriver, pull the
drawer out gently. Pull the burned fuse out
of the drawer that is next to the charger
(see diagram below) and discard. Take the
replacement fuse and place it in the same
slot where the burned fuse was. Slide the
drawer back into the charger. Plug the
power cord into the charger. Place the lift
onto the charger and check for the light.
3. Check the outlet to make sure it has power
to it.
4. If the light does not illuminate, contact your
local dealer or representative for
assistance.
Replace the fuse with the following:
Fuse: GMC 0.5 A 250 V North America (when
input is 120 Vac) Product # C8FGMC0.5
GMC 0.25 A 250 V European (when input
is 240 Vac) Product # C8FGMC0.250
The fuse may also be ordered through your local
dealer or representative.