background image

BATTERY REPLACEMENT 

SAFETY EQUIP-
MENT REQUIRED 

Gloves and safety glass-
es must be worn when 

handling the batteries. 

WARNING: RISK OF 
PERSONAL INJURY 

Batteries are 

HEAVY

 

and weigh 100 lbs 

(45kg) each. Use caution when 
lifting. Use handles when lifting. 
Use proper lifting technique and lift 
with a straight back and knees.  
Get assistance if needed. 

WARNING:   
ELECTRICAL SHOCK 
HAZARD 

Do not alter or change wiring or 
Anderson connector configuration. 
Do not remove terminal covers, 
rings, terminal screws or wires from 
battery terminals unless trained.  
Remove one battery at a time. 
Completely remove the first battery 
from the cart and then the second 
battery. 

CAUTION:  MAKE SURE CABINET IS TURNED OFF AND UN-
PLUGGED BEFORE PERFORMING THESE PROCEDURES.  
CABINET MUST BE COOL AND ALL FOOD MUST BE RE-
MOVED. 

REMOVAL 

1)  Make sure the casters are in the locked position prior to re-

moving the battery cover. 

2)  To remove batteries, first, remove the battery cover panel 

by lifting up using the inset handle.  Pull the handle out and 
away from the cart and then down to completely remove the 
cover. 

3)  Next, pull the knobs (Fig 1) on the left and right sides of the 

battery tray towards the center of the cart.  Twist the knobs 
one quarter turn until they remain in the out (“unlocked”) 
position. 

4)  Pull the battery tray away from the cart using the formed 

metal handle in the center of the battery tray (Fig. 1 and 2). 

5)  Unplug both Anderson Connectors (Fig. 3) before removing 

the batteries. Do not pull wires.  Pull down on the plastic 
housing to disconnect the batteries. 

6)  Choose one battery to remove first.  On the battery latch, 

flip the turnkey up so that it is horizontal and turn it counter 
clockwise until the latch released from the lip (Fig. 3).  Let 
the latch fold down and away from the battery. 

7)  Raise the front edge of the battery hold down bracket (Fig. 

2) over the front edge of the battery while sliding the battery 
out of the bracket. 

8)  Before the battery reaches the edge of the battery tray, stop 

sliding the battery.  Continue sliding the battery out while 
holding both handles.  Gently lower the battery to the 
ground or to a transfer dolly.  Make sure ground is level and 
the dolly is locked in place. 

9)  Repeat battery removal steps for the second battery. 

Knobs (one on left 
side and one on 
right side) 

Figure 1 

Figure 2 

Figure 3 

Pull handle for 
battery tray 

Anderson 
connectors 

Turnkey battery 
latch 

Battery hold  
down bracket 

Summary of Contents for GTH12

Page 1: ...ation Instructions are read and followed Damage to the appliance may occur if these in structions are not followed This manual is considered to be a permanent part of this appliance This manual must r...

Page 2: ...or its agents When battery reaches 0 it is no longer safe to hold potentially hazardous foods Cleanliness of this appliance is essential to good sanitation Read and follow all included cleaning instru...

Page 3: ...the skin wash immediately and thoroughly If electrolyte enters the eyes also seek medical attention Neutralize spilled electrolyte with a solution of 1 lb bicarbonate of soda baking soda to one gallo...

Page 4: ...rsal tray slides Fully adjustable at 1 3 4 spacing Standard spacing at 3 1 2 centers HEATING SYSTEM Top mounted blower heater for even heat distribution High efficiency DC motor with cooling fans Full...

Page 5: ...r the appliance is properly grounded Unpack the cart and heating unit Ensure that all packing materials and protective plastic has been removed from the unit Inspect all components for completeness an...

Page 6: ...ZARD Allow the unit to cool before performing any cleaning or maintenance procedures WARNING ELECTRIC SHOCK HAZARD DO NOT spray or splash water on the heater con trol panel timer or wiring IMPORTANT C...

Page 7: ...y will show cabinet temperature setting Press the Temperature Button to view the actual cabinet tempera ture 4 The display will show PrE until the unit has reached the de sired set point Pre heat to d...

Page 8: ...cants for stainless steel products Do not use oil PERIMETER BUMPERS Vinyl which has been dislodged from the channel due to severe bumping or scraping can be pried back into place with a common screwdr...

Page 9: ...Fig 1 on the left and right sides of the battery tray towards the center of the cart Twist the knobs one quarter turn until they remain in the out unlocked position 4 Pull the battery tray away from t...

Page 10: ...y tray towards the center of the cart Twist the knobs one quar ter turn until they remain in the out unlocked position Fig 1 4 Pull the battery tray away from the cart using the formed met al handle i...

Page 11: ...ORE PERFORMING THESE PROCEDURES CABINET MUST BE COOL AND ALL FOOD MUST BE RE MOVED INSTALLATION CONTINUED 12 Next twist the knobs one quarter turn until they release from the out unlocked position Fig...

Page 12: ...20 Plug 18607 0019 Terminal Block 6 pos 603 18612 0162 Hoop Element 1 400W 18612 0163 Hoop Element 2 400W 18614 0272 Fan Guard SC120 W15 18614 0275 Fan Guard SC80 W2 18614 0303 Muffin Fan 24VDC 26 CFM...

Page 13: ...WIRING SCHEMATIC 13...

Page 14: ...y Replace both batteries Damaged wiring Repair wiring Damaged relay Replace relay Damaged controller Replace controller Damaged heating element Perform ohm reading Replace element Unit overheats Setpo...

Page 15: ...he equipment in accordance with the procedures described in the Operation Manual 6 Carter Hoffmann is NOT responsible for any loss of the customer s income loss of food product extra labor charges or...

Page 16: ...ter Hoffmann neither makes nor assumes and does not authorize any other person to make or assume any obligation or liability in connection with its products other than that covered in this warranty Th...

Reviews: