Indicator Light And Audio Signal; Checking Loose Strap Function; Checking Emergency Lowering End Stop Strap Function; Checking Twin Speed Functionality - Invacare Robin Manuel De Maintenance

Invacare® Robin®

7.2 Indicator light and audio signal

Hoist
Status
Indicator light
Off / Stand by
Hoist traversing
(Robin® Mover only)
Hoist in use
(Up/Down)
Low battery Blue Flashing
The blue indicator light on the underside of the hoist turns
off automatically after 30 seconds.
Wall Mounted Charger
Status
Indicator light
Battery not
connected
Initializing and
analysis of battery
Fast charge
Charged (trickle
charge)
Fault condition Alternating red
(battery defect)

7.3 Checking Loose Strap Function

A correctly adjusted loose strap switch ensures that the
straps stop lowering when they touch an obstruction.
1. With the ceiling hoist remaining on the track, check
there are no obstructions under either strap hook.
2. Place an obstruction under one of the strap hooks,
then press and hold the down button on the hand
control,
Expected result: When the strap hook touches the
obstruction, the strap stops lowering.
3. If the strap does NOT stop lowering, adjust the loose
strap switch. Refer to chapter 6.9 Adjusting the Strap
Switches, page 15.
4. Repeat steps 2 and 3 for the second strap.
7.4 Checking Emergency Lowering End
Stop Strap Function
The function described on this section is exclusively
applicable to newer product models.
A correctly set emergency lowering end stop strap switch
ensures the straps stop lowering when the end course is
reached, the movement is not reversed and the straps do
not start an upward motion.
1. Pull the red emergency lower cord.
Expected result: Both straps lower until the end of
their course and stop.
2. If the straps do NOT stop lowering, adjust the
emergency lowering end stop switch. Refer to chapter
6.9 Adjusting the Strap Switches, page 15.
20
Audio signal
No
Off
No
Blue
Yes
Duration
Yellow n/a
Yellow 12–14 seconds
Red 5 min — 3
hours
Green
n/a
n/a
and green

7.5 Checking Twin Speed Functionality

1. With the hoist on the track and both straps free from
obstructions, press and hold the up button with no
load applied.
Note speed (40 mm/s) and sound of motor.
2. Whilst continuing to hold the up button, apply a load
of at least 10 kg (e.g. by pulling down on both straps).
Note the speed reduction (30 mm/s) and motor sound
change.
3. If there is no speed reduction, replace the twin speed
switch. Refer to chapter 6.10 Replacing the Twin
Speed Switch, page 18.

7.6 Taking Voltage Readings

Read Feeding Voltage
Take battery voltage
feeding PCB.
Expected result: 23 to 29 V
Take voltage feeding main
switch (two middle pins)
Expected result: 23 to 29 V
Take voltage feeding the
lift motor whilst pressing
the UP or DOWN button
on the hand control.
Expected result: 23 to 29 V
Take voltage feeding the
hoist mover PCB. (Robin®
Mover only)
Expected result: 23 to 29 V
Take voltage feeding the
copper rings whilst pressing
the LEFT or RIGHT button
on the hand control.
(Robin® Mover only)
Expected result: 23 to 29 V
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