1. Home
  2. Forums
  3. Maintenance & Troubleshooting
  4. H1-H4

Discussion:
H1-H4

I know this pertains to the control switches. Can anyone tell me the process of changing them out? Any help would be appreciated!
  • Posted 15 May 2020 02:54
  • By Duane_Carroll
  • joined 26 Mar'20 - 16 messages
  • California, United States
Post a ReplyReport this post

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

PREMIUM business

MAXAM Tire, Inc.
Simplify your productivity with MAXAM's range of performance material handling tires, designed with the latest EcoPoint3 technology.
MAXAM Tire, Inc.
Global Industry News
edition #1236 - 26 June 2025
As June comes to a close, the month when our sector recognises National Forklift Safety Day , the United Kingdom’s Association of Industrial Truck Trainers (AITT) has issued a timely reminder of the need to ensure any staff training is fully accredited... Continue reading
Fact of the week
Sourdough bread contains Lactobacillus reuteri, a probiotic bacteria. During pregnancy and breastfeeding, these bacteria can travel from the mother's colon to her breast tissue and be passed to the infant through breast milk. It offers various health benefits, including potential protection against breast cancer.
From the forum discussions …
"Unicarriers - it would have to be for a dual fuel unit also. Usually a bad cam or crankshaft sensor will throw a E-27 or a E-28 code on the dash panel... If it does not light up and the bulb is bad then it will not start also."
mwjago, United States
Read & Post in our Forums

PREMIUM business

Flexi® By Narrow Aisle Limited
Leading manufacturers of very narrow aisle (VNA) equipment.
Flexi® By Narrow Aisle Limited
Movers & Shakers
Jeannette Walker Jeannette Walker
Jeannette Walker
CEO, MHEDA
Stéphane Hénon
President, European Rental Association (ERA)
Tejal Ranjan
Chief marketing officer, JLT Mobile Computers
Pete Stanislawczyk
Chief executive officer, East Penn Manufacturing
US confidence index rises sharply Washington, DC, United States
Upcoming industry events …
Battery Cells & Systems Expo
July 9-10, 2025 - Birmingham, United Kingdom
TOC Americas 2025
October 21-23, 2025 - Panama City, Panama
More Events
Latest job alerts …
TMF Program Manager
Uxbridge, Canada
Parts Clerk
Daleville, IN, United States
Truck Driver - Class A CDL
St. Louis, MO, United States
Branch Manager
Evansville, IN, United States
View more jobs alerts
Upcoming in the editorial calendar
WIRELESS CHARGING
Aug 2025
MANAGING MIXED FLEETS
Oct 2025
Ask us about editorial contribution