Genisys™ GRH‑700™ Dok‑Lok
®
Owner's Manual
Rite‑Hite
®
18 Publication:
AMEN00017 2018-05-17
RESTRAINT
DEFAULT STATUS
STATE
POSITION
CONTROL BOX / INSIDE LIGHTS
OUTSIDE LIGHTS
FAULT State from
LOCKING State
Hook cannot entrap RIG
– RIG could be located too
far from rear of trailer, bent,
obstructed or missing
If trailer is parked firmly against
dock bumpers go to HORN
OVERRIDE state If not, press
UNLOCK to clear fault, have trailer
back up and repeat Restraint
LOCKING
RESTRAINT POSITION
OUTSIDE LIGHTS
OUTSIDE LIGHT
STATUS
INSIDE LIGHTS
CONTROL BOX
STATUS
RED
GREEN
OUTSIDE LIGHTS
Check outside lights when
both LEDs are off.
UNLOCK
LOCK
1
3
2
HORN OVERRIDE
DOK-LOK
®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/
unloading vehicle. DOK-LOK
hook must secure rear impact
guard. See warnings on side
panel.
Additional warning labels,
manuals and other information
are available by calling:
1-800-456-0600
If red light is on and/or horn
sounds, DOK-LOK is not
properly engaged.
Check operation of DOK-LOK.
Vehicle may not be against dock.
R.I.G. may not be compatible.
Hook travel may be obstructed.
Before using "HORN OVERRIDE,"
secure vehicle by other means.
Reset system by engaging "HORN
OVERRIDE" control again. Then repeat
"UNLOCK" operation.
When in "HORN OVERRIDE" mode:
Both red and green Lights flash. "LOCK" and
"UNLOCK" controls are not functional.
Horn can be silenced by engaging
"HORN OVERRIDE" control.
Before using "HORN OVERRIDE," secure
vehicle by other means prior to entering.
If horn and red light are on
after "UNLOCK" control is
pressed, hook may be held
by R.I.G.
To release hook:
Back trailer up against dock.
Repeat "UNLOCK" operation.
Visually inspect before loading/
unloading vehicle. DOK-LOK
hook must secure rear impact
guard. See warnings on side
panel.
Additional warning labels,
manuals and other information
are available by calling:
1-800-456-0600
If red light is on and/or horn
sounds, DOK-LOK is not
properly engaged.
Check operation of DOK-LOK.
Vehicle may not be against dock.
R.I.G. may not be compatible.
Hook travel may be obstructed.
Before using "HORN OVERRIDE,"
secure vehicle by other means.
If horn and red light are on
after "UNLOCK" control is
pressed, hook may be held
by R.I.G.
To release hook:
Back trailer up against dock.
Repeat "UNLOCK" operation.
OUTSIDE LIGHTS
Check outside lights when
both LEDs are off.
UNLOCK
LOCK
HORN OVERRIDE
DOK-LOK
®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/
unloading vehicle. DOK-LOK
hook must secure rear impact
guard. See warnings on side
panel.
Additional warning labels,
manuals and other information
are available by calling:
1-800-456-0600
If red light is on and/or horn
sounds, DOK-LOK is not
properly engaged.
Check operation of DOK-LOK.
Vehicle may not be against dock.
R.I.G. may not be compatible.
Hook travel may be obstructed.
Before using "HORN OVERRIDE,"
secure vehicle by other means.
If horn and red light are on
after "UNLOCK" control is
pressed, hook may be held
by R.I.G.
To release hook:
Back trailer up against dock.
Repeat "UNLOCK" operation.
OUTSIDE LIGHTS
Check outside lights when
both LEDs are off.
UNLOCK
LOCK
HORN OVERRIDE
DOK-LOK
®
DO NOT ENTER TRAILER
ENTER TRAILER
OUTSIDE LIGHTS
Check outside lights when
both LEDs are off.
UNLOCK
LOCK
HORN OVERRIDE
DOK-LOK
®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/
unloading vehicle. DOK-LOK
hook must secure rear impact
guard. See warnings on side
panel.
Additional warning labels,
manuals and other information
are available by calling:
1-800-456-0600
If red light is on and/or horn
sounds, DOK-LOK is not
properly engaged.
Check operation of DOK-LOK.
Vehicle may not be against dock.
R.I.G. may not be compatible.
Hook travel may be obstructed.
Before using "HORN OVERRIDE,"
secure vehicle by other means.
If horn and red light are on
after "UNLOCK" control is
pressed, hook may be held
by R.I.G.
To release hook:
Back trailer up against dock.
Repeat "UNLOCK" operation.
OUTSIDE LIGHTS
Check outside lights when
both LEDs are off.
UNLOCK
LOCK
HORN OVERRIDE
DOK-LOK
®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/
unloading vehicle. DOK-LOK
hook must secure rear impact
guard. See warnings on side
panel.
Additional warning labels,
manuals and other information
are available by calling:
1-800-456-0600
If red light is on and/or horn
sounds, DOK-LOK is not
properly engaged.
Check operation of DOK-LOK.
Vehicle may not be against dock.
R.I.G. may not be compatible.
Hook travel may be obstructed.
Before using "HORN OVERRIDE,"
secure vehicle by other means.
If horn and red light are on
after "UNLOCK" control is
pressed, hook may be held
by R.I.G.
To release hook:
Back trailer up against dock.
Repeat "UNLOCK" operation.
Red (flashing)
Horn (pulsing)
Alerts operator that trailer
is not locked
Red (flashing)
Alerts truck driver
not to move
FAULT State from
UNLOCKING State
Hook cannot rotate to
STORED position
– Hook could be caught on RIG
or another part of trailer
Verify trailer is parked firmly against
dock bumpers If not, press LOCK
to entrap RIG, have trailer
back up and repeat Restraint
UNLOCKING
OPERATION