MAINTENANCE
Inspect chock before each use for damage or loose parts
Replace parts and tighten loose fasteners as needed
Planned Maintenance
P.M. IN DAYS
INSPECT AND PERFORM:
#
1
180
360
1
Verify horns, inside and outside lights are working
2
Replace damaged or missing light bulbs and lenses
3
Repair, remount, or replace outside and inside signs as required
4
–
Inspect all conduit boxes, control boxes and electrical connections for damage Repair or replace if worn or damaged
If control box has evidence of condensation:
a Inspect conduit Conduit should be routed to enter through bottom or side of enclosure A drip leg may be needed if
conduit is filling with water
b Inspect seal on cover of enclosure Seal should be securely adhered to cover with no signs of peeling or bubbling
Repair or replace if worn or damaged
c For non-metallic enclosures, breather vent (part number 122130) may be installed Vent is NEMA 4X and will not
change environmental rating of control box
5
–
Perform operational test after all maintenance repairs and adjustments are complete
6
–
–
Check and tighten control box mounting hardware
TROUBLESHOOTING
LED Status Chart
? = Varies (per operation)
A = Alternating
F = Off
ITL = Interlock input on
K = Continuous slow chirp
M = Lights when button pressed
P = Pulsing / Flashing
(set to steady using DIP switches)
T = Steady On
MICRO CONTROL BOARD
POWER BOARD
INPUTS
OUTPUTS
FIELD
PUSH BUTTONS 12VDC
RELAY
115/230VAC
Dok-Lok Limit Switch 1 [SW1]
Dok-Lok Limit Switch 2 [SW2]
Unlock Interlock [UNLK ITL]
Lock
Unlock
Horn Silence (1/2/3)
Inside Red Light [ISR]
Inside Green Light [ISG]
Corner-V
u Red Light [CVU RD]
Corner-V
u Green Light [CVU GRN]
Leveler-V
u Red Light [L
VU RD]
Leveler-V
u Green Light [L-VU GRN]
Outside Red Light [OSR]
Outside Green Light [OSG]
Dok-Lok Horn [HORN]
Restraint Overload LED [YELLOW]
K1 - Green Light Interlock
K2 - Security System Interface
[IF EQUIPPED]
Motor Ouptut #1 [M1/LOCK]
Motor Ouptut #2 (M2/UNLOCK)
12VDC Power Supply OK
TERMINAL BLOCK NO.
J131 J132 J143
Membrane
J716 J717 J121 J122 J123 J124 J112 J111 J719 N/A J93 J103 J54 J53 J21-6
POWER BOARD LEDS
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
LD2 LD1
LD7
MICRO CONTROL BOARD LEDS
LD20 LD23 LD30
LD52
LD17 LD19 LD11 LD13 LD18 LD12 LD49 LD48 LD15 LD50 LD9 LD10 LD1 LD3
–
N
O
.
010100
State/Sequence No
Locked State
T
?
?
-
-
-
F
P
F
P
F
P
P
F
F
F
T
T
F
F
T
010200
Unlocked / Do Not Enter State
F
?
?
-
-
-
P
F
P
F
P
F
F
P
F
F
F
T
F
F
T
010400
Fault State
?
?
?
-
-
-
P
F
P
F
P
F
P
F
P
F
F
F
F
F
T
010401
Fault Silenced State
?
?
?
-
-
M
A
A
A
P
F
F
F
T
T
F
F
T
010700
Hooked State
T
?
?
M
M
-
P
F
P
F
P
F
P
F
K
F
F
T
F
F
T
010801
Transition State Unlocking
F
F
ITL
-
-
P
F
P
F
P
F
P
P
F
F
F
T
F
F
T
010803
Locked State Fault
F
F
?
-
-
P
F
P
F
P
F
P
F
F
F
F
F
F
F
T
Genisys™ GWC-1000 Global Wheel Chock
Installation/Service/Owner's Manual
Rite-Hite
®
18
Publication:
AMEN00274 2020-06-26
