Service Bulletin Index
for All

Date

Number

Topic

Affected Component

3/14/2024

MER_SB_0034

Sonic MHL, MHG Critical Parts

Stocking List

1/26/2024

MER_SB_0033

CrispyMax Cooling

Fans

5/10/2023

MER_SB_0032

CrispyMax Safety Overflow

Safety Overflow Information

9/22/2022

MER_SB_0031

Zone Low Temp error Modification

Error Correction Instructions

9/27/2023

MER_SB_0030

Crispy Max Board Replacement

Control Board Replacement

4/13/2021

MER_SB_0029

Critical Link to Ultratronik UI Replacement Kits

Ultratronik controller replacements

9/3/2024

MER_SB_0028

CrispyMax Stocking Parts

Stocking List

8/25/2025

MER_SB_0027

Arby's MHA, MHD Critical Parts

Stocking List

7/28/2020

MER_SB_0026

SD Card Replacement in CFA Cabinets Completion

SD Card Replacement Complete

10/14/2019

MER_SB_0025

SD Card Replacement in Chick-fil-A Cabinets

SD Card Replacement CFA

9/19/2019

MER_SB_0024

SD Card in Chick-fil-A Cabinets

Replacement of Touchscreen Controller

5/24/2019

MER_SB_0023

Dispatching Calls, Critical Service Parts

Dispatch, Stocking Parts List

5/10/2019

MER_SB_0022

Online Training

Online Training

10/21/2025

MER_SB_0021

MercoMax CFA Holding Cabinet Critical Parts

Stocking List

8/22/2018

MER_SB_0018

MercoMax MHC CFA Latch Retrofit

Latch

5/28/2018

MER_SB_0016

Touch Screen Display Issues

Controller

12/5/2017

MER_SB_0012

MHCFA Required Stocking List rev 12/05/2017

Stocking List

6/23/2017

MER_SB_0010

Failed Parts Only Warranty

Failed Parts Warranty

2/10/2017

MER_SB_0008

Timer Bars Legacy PHU's

Legacy PHU Timer Bars

2/3/2017

MER_SB_0007

450 Watter Air Heater for PHU's

Air Heater