VER-MAC PCMS-1500 Use and care manual

Trailer-Mounted Message Signs
PCMS-1500 PRO Series, PCMS-1210 PRO Series, PCMS-3812 PRO Series
PCMS-1500 PRO Series PCMS-1210 PRO Series
PCMS-3812 PRO Series
Manual part number: MAN-152
Operation, Safety and Maintenance Manual

ii PCMS Operations, Safety & Maintenance V2 Ver-Mac 2019
PRO Series Trailer-Mounted Message Signs
PCMS-1500 PRO Series,
PCMS-1210 PRO Series, PCMS-3812 PRO Series
Operation, Safety and Maintenance Manual
MAN-152
List of Revisions
Date
Version
Revision
2019/04/
1.0
Original
2019/11/15 2.0
•Added 1.8 Long-Term Unit Strorage
•Update chapter 10 Sign Case and 12
Battery bank

Ver-Mac 2019 PRO Series PCMS Operations, Safety & Maintenance V2 iii
Manual Change Information
Customers should note that this manual is up to date at time of issue, but is not subject to automatic
update.
For additional information concerning the latest changes to this document,
please consult our website members section:
http://www.ver-mac.com/extranet/en/members
We value your opinion!
Please leave any thought on our products in our feedback section of the support page, here
http://www.ver-mac.com/extranet/en/feedback
Follow us https://www.facebook.com/VermacInc https://www.linkedin.com/company/ver-mac
Technical Support
For help with any difficulties concerning PCMS units or this manual, please contact Ver-Mac Support:
[e-mail]
Disclaimer
Failure to read and follow the instructions and procedures contained in this manual could result in
failure of the equipment, damage and serious injury.
The owner is responsible for the proper use and maintenance of the equipment.
Failure to properly maintain equipment can also void all guarantees.
This manual contains a complete list of all scheduled maintenance intervals for all Ver-Mac PCMS
units.
Please work safely.
We also request that you notify us of any error
or omission found in our publications.
Information contained in this manual may be modified or corrected without notice.
No part of the contents of this manual may be reproduced or transmitted in any form or by any means
without the written permission of the publisher.
© MMXIX Signalisation Ver-Mac Inc.
All rights reserved
Ver-Mac®is a registered trademark of Signalisation Ver-Mac Inc.

iv PCMS Operations, Safety & Maintenance V2 Ver-Mac 2019
Table of Contents
Table of Contents.............................................................................................................................. iv
1Overview...................................................................................................................................... 1
1.1 About your PRO Series Portable Changeable Message Sign Model...................................... 1
1.2 Safety and Warning Information............................................................................................. 2
1.3 Maintenance .......................................................................................................................... 2
1.4 Troubleshooting ..................................................................................................................... 3
1.5 About Replacement Parts ...................................................................................................... 3
1.6 About Maximum Speeds........................................................................................................ 3
1.7 About Tandem Towing........................................................................................................... 4
1.8 Long-Term Unit Storage ........................................................................................................ 4
2Pre-towing and Work Site Inspections ...................................................................................... 6
2.1 Walk-Around Inspection of PCMS Unit .................................................................................. 6
2.2 Work Site Inspection (before PCMS Unit Setup) .................................................................... 8
3Unit Deployment and Removal .................................................................................................. 9
3.1 Trailer Deployment for PRO Series models PCMS-1210 and PCMS-1500 ............................ 9
3.2 Trailer Deployment for PRO Series model PCMS-3812 ......................................................... 9
3.3 Setup for PRO Series models PCMS-1210 and PCMS-1500............................................... 10
3.4 Setup for the PCMS-3812 PRO Series ................................................................................ 10
3.5 Ballast.................................................................................................................................. 11
3.6 Messages ............................................................................................................................ 12
3.7 Takedown of PRO Series models PCMS-1210 and PCMS-1500......................................... 12
3.8 Take Down for the PCMS-3812 PRO Series........................................................................ 13
3.9 Trailer Removal ................................................................................................................... 13
4Trailer Maintenance .................................................................................................................. 14
4.1 Safety and Instructions Stickers........................................................................................... 14
4.2 Pre-Maintenance Procedure ................................................................................................ 14
4.3 Trailer Structure ................................................................................................................... 15
4.4 Jacks ................................................................................................................................... 15
4.5 Trailer Lights and Reflectors ................................................................................................ 16
4.6 PCMS Unit Hardware and Fasteners ................................................................................... 17
5Tires and Rims .......................................................................................................................... 18
5.1 Trailer Tire Wear Diagnostic Chart....................................................................................... 18
5.2 Replacement Tires and Rims............................................................................................... 19
5.3 Lug Nuts on Wheel .............................................................................................................. 19
5.4 Tire and Rim Periodic Maintenance ..................................................................................... 20
6Axles and Suspension.............................................................................................................. 21
6.1 Axle Periodic Maintenance .................................................................................................. 21
7Brakes and Breakaway Systems ............................................................................................. 22
7.1 Electric Brakes..................................................................................................................... 22
7.2 Hydraulic Surge Brakes ....................................................................................................... 23
7.3 Manual Brake on the Trailer................................................................................................. 25
7.4 No Independent Trailer Braking System............................................................................... 25
7.5 Breakaway System .............................................................................................................. 26
7.6 Safety Chains ...................................................................................................................... 27
7.7 Brakes and Breakaway System Periodic Maintenance ........................................................ 28

Ver-Mac 2019 PRO Series PCMS Operations, Safety & Maintenance V2 v
8Coupler/Hitch ............................................................................................................................ 29
8.1 Pintle Hook and Lunette Ring Combination.......................................................................... 29
8.2 Ball Coupler/Hitch ................................................................................................................ 29
8.3 Coupler/Hitch Periodic Maintenance .................................................................................... 30
9Mast Maintenance ..................................................................................................................... 31
9.1 Mast Periodic Maintenance.................................................................................................. 31
9.2 Hydraulic Lift System for Mast ............................................................................................. 31
9.3 Reversible Hand Winch System for Mast............................................................................. 32
10 Sign Case............................................................................................................................... 35
10.1 PRO Series Mast Brake for PCMS-1210 and PCMS-1500 .................................................. 35
10.2 PRO Series Mast Brake for PCMS-3812.............................................................................. 35
10.3 Photocells ............................................................................................................................ 36
10.4 Radar Device....................................................................................................................... 36
10.5 Sign Display......................................................................................................................... 36
10.6 Signboard Exterior Periodic Maintenance ............................................................................ 36
10.7 Signboard Interior Periodic Maintenance ............................................................................. 38
11 Solar Array............................................................................................................................. 39
11.1 Solar Panels ........................................................................................................................ 39
11.2 Orientation and Tilt .............................................................................................................. 39
11.3 Care and Cleaning of Solar Panels...................................................................................... 40
11.4 Replacement Solar Panels................................................................................................... 40
11.5 Solar Array Periodic Maintenance........................................................................................ 41
12 Battery Bank .......................................................................................................................... 42
12.1 Sealed Battery Maintenance ................................................................................................ 42
12.2 Suggested Recharging Times.............................................................................................. 43
12.3 Charging the Batteries with the Onboard Charger................................................................ 44
12.4 Replacement Batteries......................................................................................................... 44
12.5 Battery Bank Periodic Maintenance ..................................................................................... 45
13 V-Touch Controller and Regulator ....................................................................................... 46
13.1 Controller and Regulator Periodic Maintenance ................................................................... 46
13.2 Solar Regulator.................................................................................................................... 47
14 Appendix A – Full Brake Maintenance................................................................................. 49
14.1 Full Brake Maintenance (Hydraulic and Electric Systems) ................................................... 49
15 Appendix B – Safety, Instructions Stickers......................................................................... 50
16 Appendix C –Telescopic Camera Operation ....................................................................... 54
16.1 Trailer Deployment .............................................................................................................. 54
16.2 Solar Panels and Camera Setup.......................................................................................... 54
16.3 Sign Case Setup.................................................................................................................. 55
16.4 Sign Case Takedown........................................................................................................... 55
16.5 Solar Panels and Camera Takedown................................................................................... 55
16.6 Positioning Unit for Transport............................................................................................... 56
16.7 Safety Stickers for the Camera Option................................................................................. 56
Warranty Statement ......................................................................................................................... 59

Overview Give us your thoughts
Ver-Mac 2019 PRO Series PCMS Operations, Safety & Maintenance V2 1
1 Overview
This manual is intended to guide owners and operators in the safe operation and
maintenance of Ver-Mac trailer-mounted PCMS units.
The maintenance procedures and schedules described in this manual apply to Ver-Mac
manufactured PCMS units in general.
It is important to know that PCMS units:
•Differ from one model to another.
•Contain component parts from manufacturers other than Ver-Mac.
•Vary according to optional additional components and devices that may have been
added to the unit.
•May have been customized according to the original purchaser’s specifications.
Please make sure that all personnel have read and understood this manual before putting
your PCMS unit into operation.
NOTE Installation, operation and maintenance of PCMS units, as well as any necessary
repair work, should only be carried out by qualified person.
1.1 About your PRO Series Portable Changeable Message Sign
Model
This manual covers operation, safety and maintenance for all trailer-mounted models of our PRO
Series Portable Changeable Message Sign. You will find your model in the battery box or on the
vehicle identification number (VIN) plate. In JamLogic, our fleet management software, you will need
to enter pixel numbers rather than a model. Here is a table describing the various models:
Model Controller Wi-Fi Display
size (in.)
Display
Resolution
(HxW, pixels)
Particularity
PCMS-1210 PRO
Series
In battery
box Yes 71 x 133
3-line
8 characters/line
18 in. characters, V-Sync Wi-Fi
Technology, no off switch, Stealth
technology, tongue wheel jack,
indexed rod mast brake.
PCMS-1500 PRO
Series
In battery
box Yes 75 x 131
Full-Matrix
28 x 48
18 in. characters, V-Sync Wi-Fi
Technology, no off switch, Stealth
technology, tongue wheel jack,
indexed rod mast brake
PCMS-3812 PRO
Series
In battery
box Yes 53 x 91
Full-Matrix
27 x 48
12-inch characters, Manual
winch, V-Sync Wi-Fi Technology,
no off switch, Stealth technology,
tongue wheel jack, indexed rod
mast brake

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2 PCMS Operations, Safety & Maintenance V2 Ver-Mac 2019
1.2 Safety and Warning Information
Basic safety precautions and procedures as well as important points to remember
during operation of the PCMS unit appear throughout this manual.
DANGER, WARNING, and CAUTION indications, as well as Notices, are posted in
appropriate locations in this manual.
A chapter at the end of this manual contains illustrations and parts numbers for all the
decals in use on Ver-Mac PCMS units.
In addition, safety and warning decals are displayed on the PCMS units themselves for
the express purpose of alerting personnel to potential hazards.
DANGER
Indicates a high level of risk for serious personal injury.
WARNING
Indicates a moderate level of risk for personal injury and potential
for damage to equipment.
CAUTION
Indicates a potentially unsafe practice and risk for minor personal
injury.
NOTE Refers to an important feature that the operator should be aware of for maximum
operating efficiency of the equipment or to help in completing a procedure.
1.3 Maintenance
Maintenance is a guide to equipment care. Regular maintenance means:
•Less likelihood of equipment failure and down-time for repairs
•Greater reliability of operating
•Improved safety of personnel and public
As with all mechanical equipment, routine maintenance is best practice to preserve the
life of the PCMS unit and to ensure that it is running safely and properly.
Because PCMS units are generally stationary for relatively long periods of time in
tough worksite environments, maintenance tasks focus mainly on prevention and
removal of rust and corrosion.
Maintenance tasks are recommended at least once a year. Thorough maintenance is
especially recommended before the PCMS unit goes into long-term storage or after
hard use.
NOTE
Lack of maintenance can invalidate any and all guarantee provisions.

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Ver-Mac 2019 PRO Series PCMS Operations, Safety & Maintenance V2 3
Before undertaking any of the maintenance procedures in this manual please list the
following:
1. Model of the PCMS unit.
2. Braking system (hydraulic, electric or none) on the trailer.
3. Type of hitch/coupler (pintle/lunette ring or ball-type) on the trailer.
4. Type of hoist (hydraulic lift or reversible hand winch) to raise the mast.
5. Peripheral devices attached to the PCMS unit.
6. PCMS unit components not manufactured by Ver-Mac.
NOTE
For detailed information on the maintenance requirements of any PCMS unit
component assembled by, but not manufactured by Signalisation Ver-Mac,
please consult the relevant manufacturer’s Maintenance manual.
1.4 Troubleshooting
When contacting support please make sure to have the following:
Be at the unit when contacting support.
Make sure to bring a voltmeter.
The serial number will be requiring for troubleshooting.
1.5 About Replacement Parts
Replacement parts for PCMS may vary according to models. To know the correct
replacement part:
•See the PCMS Parts Manual for your unit or contact Ver-Mac Support for further
information.
•Before calling Ver-Mac for assistance, please make sure you have the
identification number of your PCMS in hand.
oVehicle Identification Number (VIN) is on the tongue of the trailer.
oSerial number is on the PCMS panel or in the control box.
1.6 About Maximum Speeds
Ver-Mac recommends a maximum towing speed of 90 km/h (55 mph) for a trailer-
mounted PCMS moving to or from worksites, in transport mode only.
WARNING
Always install the trailer in transport mode before leaving. Pulling
a trailer in operating mode could cause permanent damage to
the structure.

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4 PCMS Operations, Safety & Maintenance V2 Ver-Mac 2019
1.7 About Tandem Towing
Tandem towing is possible with the PCMS-3812PRO Series only, under certain conditions stated in
this section.
WARNING
Tandem towing can pose a threat to public safety and should be avoided
whenever possible. During tandem towing, be aware that the load behind your
vehicle is heavier, longer and therefore might be an issue for street corners and
tricky displacements.
Although trailer-mounted PCMSs can be towed in tandem, Ver-Mac does not
encourage this practice. Restrictions apply. You are responsible for conforming to all
local provincial or state regulations.
CAUTION
To comply with federal laws, make sure all lights on second trailer
are working before towing tandem units.
1.8 Long-Term Unit Storage
It is recommended to follow the full maintenance procedure before storing the sign for
a long period of time
Normally, when the sign is turned off it goes into a low power stand-by mode. However,
when storing the sign for a long period of time, the power should be cut-off completely
to preserve the batteries.
Prior of storing the unit:
1. Assure the batteries are already charged before storing the sign
2. Open the battery box:
3. Find the connecter as referenced in the image below: it is a small red square
connector. The cable is labeled K-2062 and identified as Batt +

Overview Give us your thoughts
Ver-Mac 2019 PRO Series PCMS Operations, Safety & Maintenance V2 5
4. Unplug the connector
To resume normal utilization, just plug back the connector and assure batteries are charged. It is
normal that the battery capacity is lower after many months of storage

Pre-towing and Work Site Inspections Give us your thoughts
6 PCMS Operations, Safety & Maintenance V2 Ver-Mac 2019
2 Pre-towing and Work Site Inspections
These preliminary inspections help to ensure that:
•the installation site is suitable
•the general condition of the PCMS unit structure is solid
•the unit components are all well secured
•the braking and lighting systems are operational
2.1 Walk-Around Inspection of PCMS Unit
The walk-around inspection aims to catch any obviously out-of-place conditions that
could potentially affect safety and unit operations.
Always carry out a walk-around inspection of your PCMS unit:
•Before moving the unit to the worksite.
•Before removing the unit from a work site.
•Periodically during long-term storage of the unit.
Make the walk-around inspection part of your pre-towing routine and have the
defects fixed BEFORE going on the road.
NOTE
A walk-around inspection only covers items that can be checked without getting
under the trailer.

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Ver-Mac 2019 PRO Series PCMS Operations, Safety & Maintenance V2 7
2.1.1 Walk-Around Checklist
DANGER
Never crawl under a trailer supported by the jacks alone.
Walk-Around Checklist
1. Inspect visually for

obvious physical damage

flat tires

leaking fluids (under trailer axle, under mast)

broken or cracked reflectors

cracks in structure welding
2. Test and check

functioning of stop (brake) lights


functioning of flashers left
functioning of flashers right

functioning of tail lights

functioning of all marker lights
3. Verify

batteries fully charged (12.6V)

signboard & solar panels in cradles

sign hand brake & solar panel brake locked

if there is an adjustable hitch and there were changes to it,
make sure that all bolts are tightened at 203 N.m (150 ft lbf).
Replace worn bolts.
4. If trailer is attached to towing vehicle, verify

coupler attached correctly (snug on ball)

coupler locked to hitch & safety pin inserted

safety chains-crossed & hooked from underside

breakaway chain attached to both safety switch & tow vehicle

all jacks retracted & in horizontal position, all legs retracted
and locked.

trailer wiring connected to tow vehicle
5. Before taking the unit on the road, field test

brakes

surge brake system operation
WARNING
Failure to maintain hydraulic fluid in surge brake actuator at an
adequate level can lead to brake failure.

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8 PCMS Operations, Safety & Maintenance V2 Ver-Mac 2019
2.2 Work Site Inspection (before PCMS Unit Setup)
Site location and conditions affect the effectiveness of portable message signs in a
work zone.
A work site inspection enables you to take every precaution to avoid all hazards in the
work area prior to installation and operation of the unit.
DANGER
Be safe. Stay alert and pay close attention to the surrounding
traffic at all times.
Site Verification Check List
1. Verify site location

as open and level as possible

good road base support

no overhead hazards or obstructions (electric lines,
overpasses, etc)
2. Verify conditions for solar array

maximum exposure to direct sunlight

no shadows from nearby structures

no light towers in close proximity
NOTE
Even the smallest amount of shading reduces solar panel output significantly.

Unit Deployment and Removal Give us your thoughts
Ver-Mac 2019 PRO Series PCMS Operations, Safety & Maintenance V2 9
3 Unit Deployment and Removal
When you are working at the roadside you must always remain alert to your surroundings and
the traffic behavior.
DANGER
Be safe. Stay alert and pay close attention to the surrounding
traffic at all times.
3.1 Trailer Deployment for PRO Series models PCMS-1210 and
PCMS-1500
WARNING
Be very careful when attempting to maneuver trailer into position
for setting up.
1. Position the trailer as close as possible to the location with the tow vehicle.
2. Set one (1) jack in position and block the trailer wheels before you start to
disconnect the coupler from the tow vehicle hitch.
3. Unplug the power connection to the tow vehicle and store plug in the optional
holder, if available.
4. Unhook breakaway cable (if trailer is equipped with brakes).
5. Detach the safety chains.
6. Check the ground conditions and install all the jacks.
Make sure the wheels are off the ground and trailer is as level as possible
Add blocks under the jack pads as needed.
3.2 Trailer Deployment for PRO Series model PCMS-3812
WARNING
Be very careful when attempting to maneuver trailer into position
for setting up.
1. Position the trailer as close as possible to the location with the tow vehicle.
2. Set the front legs in position to unhitch and block the trailer wheels before you
start to disconnect the coupler from the tow vehicle hitch.
3. Unplug the power connection to the tow vehicle and store plug in the optional
holder, if available.
4. Detach the safety chains, move vehicle from trailer.
5. Check the ground conditions and install all the stabilizer legs:
a. Lower back legs, lower the jack.
b. Lower front legs, raise the jack.

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10 PCMS Operations, Safety & Maintenance V2 Ver-Mac 2019
c. Make sure all wheels are off the ground, check ground slope. The trailer
cannot exceed 15°.
d. Add blocks under the jack pads as needed.
3.3 Setup for PRO Series models PCMS-1210 and PCMS-1500
1. Raise the sign case a bit (Up/Down switch in the battery box).
Make sure the sign clears all other equipment on the trailer.
Figure 1 - Sign case locking system for PRO Series models PCMS-1210 and PCMS-1500
2. Remove D-pin labeled #1 in Figure 1. Turn sign case to face traffic.
3. Remove padlock and turn locking handle (2) and fine tune the orientation.
Lock the signboard in position with locking handle (2) and D-Pin (3) in locking
holes (4). Put the padlock back.
4. Tilt the solar panels at 45 degrees towards the zenith.
5. Raise the signboard fully and place the second locking pin (3) in the hole that
appears under the sign case.
3.4 Setup for the PCMS-3812 PRO Series
The following safety warnings apply throughout the whole procedure, please read
them carefully before proceeding and make sure no one is near the trailer.
DANGER
When operating the winch, make sure you are in safest position to stay clear
from moving parts. Keep hands and fingers clear of the drum and cable area
of the winch when operating. Do not attempt to guide cable by hand. Position
yourself in the safest zone as indicated on the mast.
CAUTION
Never continue turning the winch counterclockwise if the cable
tension is loosening.
Stop, tighten the cable and verify the system.

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Ver-Mac 2019 PRO Series PCMS Operations, Safety & Maintenance V2 11
DANGER
If the cable does not come out of the winch, stop and make sure the cable is
tight. A loose cable disables the mechanism’s break and could cause serious
injuries.
1. Ensure that the lifting mechanism & cable is in good operating condition. Do
not attempt to lift the PCMS if the mechanism is, or appears, defective in any
way.
2. Disengage pin #1 (on base of mast) and turn the pin 90 degrees so it is
locked and not in contact with the mast.
3. Go to the winch and position yourself in the safest zone as indicated on the
mast. Make sure no one is around the PCMS.
4. Give a turn or two on the winch at the same time to take up the slack. Unlock
pin #1 so it is in contact with the mast.
5. Turn the winch handle clockwise until the PCMS panel is at eye level. Pull
the pin located on the mast below the panel (see Figure 2).
Figure 2 - Sign case locking system for PRO Series model PCMS-3812
6. Rotate the panel to face the oncoming traffic.
7. If present, line up with the sighting device below the panel.
8. Turn the winch handle clockwise until the mast rises to its full length; you
will hear the locking pin click.
3.5 Ballast
WARNING
Never use large loose items for ballast as they can become
dangerous projectiles if the signboard is hit.
In static locations and under specific conditions (turbulence or extreme weather
conditions) you may need to add ballast to stabilize the trailer.
The method used to stabilise the sign should be secure to avoid an additional potential
hazard.

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12 PCMS Operations, Safety & Maintenance V2 Ver-Mac 2019
3.6 Messages
You can display messages on the PCMS either through JamLogic, providing you have a
modem, or through the controller. There are two types of controllers: the Wi-Fi controller and
the V-Touch touchscreen controller located in the battery box. User manual MAN-44 covers
both types of controllers. You can find that manual in our support site or directly by scanning
the QR code in the battery box.
3.7 Takedown of PRO Series models PCMS-1210 and PCMS-1500
1. Remove D-pin labeled #3 in that should be blocking the sign case, put it in its
transport position.
2. Lower the sign case (Up/Down switch in the battery box) almost all the way
down, before touching any equipment on the trailer.
Figure 3 - Sign case locking system for PRO Series models
3. Remove the padlock.
4. Remove D-pin labeled #1, in Figure 3, that should be in the locking holes
labeled #4. Turn sign case to line up with transport cradles.
5. Turn locking handle (2) in place. Put the padlock back.
6. Flatten the solar panels so they rest on the sign case during transport.
7. Lower the signboard fully.

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Ver-Mac 2019 PRO Series PCMS Operations, Safety & Maintenance V2 13
3.8 Take Down for the PCMS-3812 PRO Series
1. Remove D-pin labeled #3 in that should be blocking the sign case, put it in its
transport position.
2. Lower the sign case (Up/Down switch in the battery box) almost all the way
down, before touching any equipment on the trailer.
Figure 4 - Sign case locking system for PRO Series model PCMS-3812
3. Remove D-pin labeled #1 in Figure 1 that should be in the locking holes labeled
#4. Turn sign case to line up with transport cradles.
4. Turn locking handle (2) in place. Put the padlock back.
5. Lower the signboard fully.
3.9 Trailer Removal
WARNING
Be very careful when attempting to maneuver trailer into
position to attach it to tow vehicle.
1. Make sure power is OFF, signboard and solar panels down and in their
respective transportation cradles and the sign case is locked.
2. Back tow vehicle as close as possible to the trailer.
3. Lower jacks and stabilizer legs until wheels are on the ground.
4. Block the wheels and swivel all but one jack into horizontal travelling position.
5. Attach the coupler/hitch securely to ball on tow vehicle (snug on the ball).
6. Cross the safety chains under the hitch and attach the hooks to the tow vehicle
from the underside.
7. Attach breakaway cable to tow vehicle if the trailer is equipped with brakes.
Make sure it is not taut, not around the ball or caught in the chains.
8. Connect power plug to the tow vehicle having first removed it from the optional
holder (if available).
9. Do the walk-around check before driving off.

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14 PCMS Operations, Safety & Maintenance V2 Ver-Mac 2019
4 Trailer Maintenance
A general maintenance check ensures that potentially hazardous items are caught before
they degenerate and the trailer requires a major overhaul.
Always carry out a general maintenance check of the trailer and unit components before
towing and setting up the PCMS unit at a work site.
Repair, replace or correct any obvious deficiencies.
DANGER
Never crawl under the trailer unless it is resting on jack stands
with additional support under the trailer tongue.
Improperly supported PCMS trailers may fall unexpectedly
resulting in serious injury or death.
Do not lift or support trailer on any part of the axle or the
suspension system.
4.1 Safety and Instructions Stickers
All Ver-Mac PCMS trailers display safety and instructions decals prominently on certain
parts of the units.
NOTE
If your PCMS unit is an older model and has no decals, please contact Ver-Mac
Support to receive decals and information concerning their placement on the
PCMS unit.
All operators and personnel working on the units need to be aware of and pay close
attention to all such indications.
•Make sure that all decals are whole, clean and visible.
•Replacement decals are available from Ver-Mac or your Ver-Mac distributor.
Please see Appendix B – Safety, Instructions Stickers
4.2 Pre-Maintenance Procedure
Never work under a trailer resting on jacks only. The trailer could slip off the jack or the
jack could fail.
Before you start any work on the unit trailer, carry out the necessary procedure to
stabilize the trailer.
Pre-Maintenance Stabilization Procedure
1. Lower signboard and solar panels into their respective transportation cradles.
2. Lower all jacks until trailer wheels are resting fully on the ground.
3. Chock the wheels tightly and reposition the jacks so trailer is as level as possible.
4. Add another jack on the trailer tongue for additional support.